Hello from MrBillDoesMath!
Answer:
See Discussion below
Discussion:
All your answers look correct except for
5m^2n^2 - 25 =
(sqrt(5)mn)^2 - 25 Note: sqrt(5) = square root of 5
which factors further as
( sqrt(5)mn - 5) ( sqrt(5)mn + 5)
Thank you,
MrB
yes
Explanation:
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