SOLUTION: 7x^−1 + 7y^−1 divided by 9(x + y)^−1 I need to simplify and the other one is (x+h)^-4 minus X ^-4, / over H I am totally stuck on both of these prob

SOLUTION: 7x^−1 + 7y^−1 divided by 9(x + y)^−1 I need to simplify and the other one is (x+h)^-4 minus X ^-4, / over H I am totally stuck on both of these prob

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Question 339735: 7x^−1 + 7y^−1 divided by 9(x + y)^−1
I need to simplify
and the other one is
(x+h)^-4 minus X ^-4, / over H
I am totally stuck on both of these problems.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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