Math, asked by madhuratayade44, 6 months ago

simplify : (by using formula) (2a-3b+4c)^2-(2a+3b-5c)^2

Answers

Answered by Imblank

1

Answer:

(2a-3b+4c)²-(2a+3b-5c)²

(2a-3b+4c-2a+3b-5c)(2a-3b+4c-2a-3b+5c)

(-c)(-6b+9c)

6bc-9c²

3c(2b-3c)

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