Math, asked by sarojbhardwaj2614, 4 months ago

(-5x+2y+z)² expand following

Answers

Answered by FarhanaSiddiqua

1

Answer:

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

={(-5x)^2+(2y)^2+(z)^2+2[(-5x)(2y)+(2y)(z)+(z)(-5x)]

=25x^2+4y^2+z^2-20xy+4yz-10xz

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