Question

What is (3b + c ) with power 2

Answer 1

$\huge\boxed{\fcolorbox{cyan}{grey}{Solution:-}}$.

➡Find here.

♠ (3b+c)²=?.

➡Now,We know,

♠(x+y)²=x²+y²-2xy.

➡So,

=(3b+c)².

= 9b²+c²+6bc .

➡Hopes its helps u.

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Answer 2

Answer❣️

(3b+c)^2

=3b^2+c^2

=9b^2+c^2

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