(7m-8n)²+(7m+8n)². simplify
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1
Answer:
And the answer is:- 2(49m^+64n^)
Step-by-step explanation:
(7m-8n)^+(7m+8n)^
=(49m^-112mn+64n^)+(49m^+112mn+64n^)
=49m^+49m^+64n^+64n^
=98m^+128n^
=2(49m^+64n^)
Answered by
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98m²+128n²
Explanation in the attachment
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