Asked by Sabrina
Find the following. Assume the variables can represent any real number.
ã((a+7)^2 )
When I tried to do this I got completely lost.
ã((a+7)^2 )=„ a+7„
I'm not doing this right am I?
ã((a+7)^2 )
When I tried to do this I got completely lost.
ã((a+7)^2 )=„ a+7„
I'm not doing this right am I?
Answers
Answered by
Reiny
Just like √(5^2) = 5 , so
√(a+7)^2 = a+7
√(a+7)^2 = a+7
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