(x+3y) ^2 solve using suitable indentity
Answers
Answered by
0
Answer:
(x+3y)^2 = x^2+9y^2
Step-by-step explanation:
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Answered by
1
Answer:
(x+3y)²
a²+b²+2ab
(x)²+(3y)²+2×x×3y
x²+9y²+6xy
hope it helps you
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