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#1 2017-03-08 17:37:52
- Zeeshan 01
- Member
- Registered: 2016-07-22
- Posts: 746
Simple help of algebra
Hi all;
I have simple problem of this concept that is
If there is sqrt 2 divided by sqrt 9
Then how we say (2÷9)whole sqrt
Malik
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#2 2017-03-08 20:41:39
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Simple help of algebra
Hi;
Do you mean
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#3 2017-03-08 21:01:29
- Bob
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- Registered: 2010-06-20
- Posts: 10,640
Re: Simple help of algebra
hi Zeeshan 01
Square root x is defined as the number such that when you square it, you get x.
So you could compute
and also
and show these lead to the same result.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob 
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#4 2017-03-08 23:59:10
- Zeeshan 01
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- Registered: 2016-07-22
- Posts: 746
Re: Simple help of algebra
Yes bob
Malik
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#5 2017-03-09 00:05:53
- Zeeshan 01
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- Registered: 2016-07-22
- Posts: 746
Re: Simple help of algebra
How it leads to same result and show these lead to the same result.
Malik
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#6 2017-03-09 01:06:30
- Bob
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- Registered: 2010-06-20
- Posts: 10,640
Re: Simple help of algebra
For each I started you off. I was hoping you could finish the calculation in each case.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
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#7 2017-03-09 01:22:49
- Zeeshan 01
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- Registered: 2016-07-22
- Posts: 746
Re: Simple help of algebra
i calculate it but how squre root is sperate on.each value
Malik
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#8 2017-03-09 01:24:20
- Bob
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- Registered: 2010-06-20
- Posts: 10,640
Re: Simple help of algebra
So what two answers did you get?
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
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#9 2017-03-09 01:25:43
- Zeeshan 01
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- Registered: 2016-07-22
- Posts: 746
Re: Simple help of algebra
same /
Malik
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#10 2017-03-09 01:26:40
- Bob
- Administrator
- Registered: 2010-06-20
- Posts: 10,640
Re: Simple help of algebra
So you have proved it for these expressions. Question done.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
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