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Hi,
The solution A # 82 is correct. Good work!
A # 83. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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The values of x = (- √3)/2 , (- √3)/2
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
A # 84. Find the roots of the following equation:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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A#84 the roots of x = ( 3+√(13) )/(2) , ( 3-√(13 ) )/(2)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
The solution A#84 is perfect. Neat work!
A # 85. The diagonal of a rectangular field is 60 meters more than the shorter side. If the longer side is 30 meters more than the shorter side, find the sides of the field.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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The sides of an rectangle are 
Length = 60metres
Breadth = 30 metres
Length of the diagonal = 90 metres.
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
A # 86. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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A#86: the values of x = 2/√(3) , 2/√(3).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
A # 87. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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A#87: the values of x = ( 3+√(3) )/2 , (3-√(3) )/2
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
A # 88. Find the value of k for the following quadratic equation such that they have two equal roots:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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The value of k = ±2√(6).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Neat work!
A # 89. Find the value of k for the following quadratic equation such that they have two equal roots:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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The value of k = 6.
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Well done!
A # 90. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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A#90: M = 2 or M= (-7/2)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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.
Good work!
A # 91. Find the value f x.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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x = 2√3 or x= -2/√3 .
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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A# 92. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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A#92: y = ( ( -3±√(15) )/2 ).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Excellent!
A # 93. Solve:
(PS: Give me a week or two do verify the solution.)
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-07-10 18:25:29)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
A # 94. Find the roots of the quadratic equation. (Roots are irrational numbers)
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi,
A # 95. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi,
A # 95. Solve:
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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