Please solve it
(x+1) (x-1) - (x+4) (x-4) +15
nisha111123:
answer is 32
30
(x-1)(x+1) -(x+4)(x-4) = x^2 -1 - x^2 +16 +15
I also send it
Answers
Answered by
0
Answer:
The answer is this question is 30
Step-by-step explanation:
The answer of this question is 30.
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Answered by
0
Answer:
x cube minus x plus fifteen
Step-by-step explanation:
=(x+1)×(x-1)-(x+4)×(x-4)+15
=×+1×x-1-x+4×x-4+15
=x×x×x-x+1-1+4-4+15
=x cube -x+15
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