Question

(m^2+mn+n^2)(m-n)m=4 n=3 simplify and verify ​

Answer 1

(4^2 +12 + 9) ( 4-3)
37

Answer 2

Answer:

m3 - n3 and 37

Step-by-step explanation:

Given that,

(m2+mn+n2) (m-n) m=4, n=3

Hence,

= m2(m-n) +mn(m-n) +n2(m-n)

= m3 - m2n + m2n - mn2 + mn2 - n3

= m3 - n3 ( + m2n and - m2n are common.)

( + mn2 and - mn2 are common.)

Hence they are removed from the answer.

Now we need to find the value

Hence, m3 - n3

= 4^3 - 3^3

=4*4*4 - 3*3*3

=64-27

=37

Hence, the value of the given equation is 37.

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