Math, asked by Namjoonie7, 1 month ago

Expand using suitable identity
(5x-7y-2z)²

Answers

Answered by Ammmulu

3

Answer:

( a-b)^2=

(5x)^2+(7y+2z)^2-10x(7y+2z)

25x^2+49y^2+4z^2+28yz-70xy-20xz

this the eq we get

Answered by khushi56336

2

Answer:

hy can I get your intro? borahae and hru

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