Math, asked by vy9460637022oulzcd, 1 year ago

expand (a+3b-2c)root 2

Answers

Answered by Anonymous
1
Heya friend,

(a+b+c)^2= a^2+b^2+c^2+2ab+2bc+2ca.

so, a^2+3b^2-2c^2+2a(3b)+2(3b)(-2c)+2(-2c)(a)

= a^2+9b^2+4c^2+6ab-12bc-4ac.

Hope helped u..

Please mark it as brainliest.

Thank u
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