I need little help with these math problems. Can you please help me?

a)

4/6

4/5

When I solved it the outcome was 5/6

b) - 72 - (-7)2

I got the outcome 0.

Can you help me?

My gratitude,

Gronfeldt

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- September 10th 2010, 12:19 PMGronfeldtAlgebra Questions
I need little help with these math problems. Can you please help me?

a)

__4/6__

4/5

When I solved it the outcome was 5/6

b) - 72 - (-7)2

I got the outcome 0.

Can you help me?

My gratitude,

Gronfeldt - September 10th 2010, 12:27 PMyeKciM
- September 10th 2010, 12:28 PMbigwave
a) is

- September 11th 2010, 04:42 AMGronfeldt
- September 11th 2010, 04:46 AMGronfeldt
- September 11th 2010, 05:02 AMRHandford
Why is 7^2 14 and not 49?

- September 11th 2010, 09:33 AMyeKciM
- September 11th 2010, 10:44 AMRHandford
yeKcIm

Sorry to be pedantic but:

?

or

or

Sorry to be a pain (Worried) - September 11th 2010, 11:08 AMUnknown008

I'm surprised this thread has gone that many posts, but the solution so much time to be obtained...