simplify: (x^2a+7)(x^2a-8)
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Answered by
2
Answer:
(x*2a+7) (x*2a-8)
(2ax+7) (2ax-8)
take 2ax as common
2ax(7-8)
2ax * -1
-2ax.
Answered by
1
Step-by-step explanation:
(x^2a)×(x^2a) + (x^2a)(-8) + 7(x^2a) + 7(-8)
= x^4a -8x^2a + 7x^2a -56
= x^4a - x^2a - 56
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