5/4 - 3/8 = 5*2/4*2 - 3/8 = 10/8 - 3/8= 7/8
The final answer is 7/8 in fraction form. Notice the second step. It brings the 5/4 into eighths by multiplying 5*2 and 4*2. This is done so that the 3/8 and 5/4 have identical denominators.
Answer:
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Step-by-step explanation:
I cant Im sorry
(X + 4)(X^2 - 1) = x^3 + 4x^2 - x - 4