Math, asked by harshajayakumar526, 3 months ago

expand (-2x+5y-3z)^2 using suitable identity

Answers

Answered by ARYASP

3

Step-by-step explanation:

Since

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

Therefore

(-2x + 5y -3z)^2 = 4x^2 + 25y^2 + 9z^2 - 20xy - 30yz + 12xz

Thanks

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