what is the answer of (3l+4m)²
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Answered by
0
Answer:
9l²+24lm+16m²
Step-by-step explanation:
(3l+4m)²
(3l)²+2(3l×4m)+(4m)²
9l²+24lm+16m²
Answered by
0
Step-by-step explanation:
(3l+4m)²
=(3l)²+2.3l.4m + (4m) ² . [ here(. ) means multiply .]
=9m²+24lm+16m².
answer
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