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#7851 2018-04-17 00:10:38

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6456. If a = 23 and b = -29, what is the value of


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7852 2018-04-17 14:09:13

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6457. If a = 7 and b = -10, what is the value of


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7853 2018-04-18 14:00:45

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6458. If (a + b) = -8 and

find the value of ab.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7854 2018-04-19 00:29:02

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6459. If (a - b) = 2 and ab = 99, find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7855 2018-04-19 14:33:06

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6460.

and (2a - 3b) = 7, find the value of
.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7856 2018-04-20 00:17:17

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6461. If p = 99, find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7857 2018-04-20 14:31:18

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6462. If p = 101, then find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7858 Yesterday 01:05:54

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6463. If xy(x + y) = 1, find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7859 Yesterday 14:28:39

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6464. Find the value of

if
and
.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#7860 Today 00:02:34

ganesh
Administrator
Registered: 2005-06-28
Posts: 24,261

Re: 10 second questions

Hi,

#6465. If p - 2q = 4, what is the value of


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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