Math, asked by Apekshashetti, 10 months ago

Expand (x + 2y -3z)2 - (2x+2y+3z)?

Answers

Answered by saipoojithapooji

12

2y-9z

step by step process

(x+2y-3z)2=2x+4y-6z

so,(2x+4y-6z)-2x-2y-3z

=2y-9z

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