a and b. Anything to the first power ("^1") is that value, 100^1 = 100.
c. There is a middle (xy) term missing.
d. The x^2 values combine but do not cancel each other out.
Find the error in each of the following and provide an explanation of the mistake made. Thanks for the help.
a) (3x/1/x-5)^1 =1/3x/x-1/5
b) (3x/1/x-5)^1 =-3x/5-1/x
c) (3x-4y)^2 = 9x^2 + 16y^2
d) x^2-3/4+x^2=-3/4
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