If D1=7, D2=4 then the formula =(D1+D2)^2 returns:
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Answered by
1
Answer:
The required answer is 87.
(D1+D2)²
=(7+4)²
=7²+2(7×4)+4²
=49+56+16
=121
Hope it helps you, have a good day!
Answered by
0
Answer:
sorry bro I don't know this question
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