Expand the following
(2m+5n)²
Answers
Answered by
1
Answer:
using this formula u can expand
(a+b) square
Answered by
6
Answer:
(2m+5n)(2m+5n)
2m×(2m+5n)+5n×(2m+5n)
4m2+10mn+10mn+25n2
4m2+20mn+25n2
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