simplify (m+n)(m²–mn+n²)
Answers
Answered by
7
Answer:
M3+n3
Step-by-step explanation:
= m(m2-mn+n2)+n(m2-mn+n2)
= m3-m2n+mn2+m2n-mn2+n3
= M3+n3
Answered by
13
Answer:
Step-by-step explanation:
By using the identity -
a³+b³=(a+b)(a²- ab + b²)
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