Question

find the square of (m+5n) ​

Answer 1

Step-by-step explanation:

(m+25n ) this is your answer dude

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Answer 2

Answer:

m²+25n²+10mn

Step-by-step explanation:

Given polynomial :- (m+5n)

Square of this will be :-

=>(m+5n)²= (m+5n)(m+5n)

=> m(m+5n)+5n(m+5n)

=> m²+5mn+5nm+25n²

=> m²+10mn+25n²

Ans.