Math, asked by smiley8580, 7 months ago

expand the following using suitable identities expand 3A + 4 b + 5 see the whole square ​

Answers

Answered by vanshikakakkar333
3

(3A +4B +5)²

3A²+4B²+5²+2×3A×4B+2×4B×5+2×5×3A

9A²+16B²+25+24AB+40B+30A

BY USING IDENTITY :

(A+B+C)²= A²+B²+C²+2AB+2BC+2CA

PLZ MAKE ME BRAINELEST

THANK YOU

Answered by kidu367
1

Answer:

hope it will help you mark me as brainelest

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