Math, asked by amruthah474, 6 months ago

expand each of the following using identities (-2x+5y-3z)2

Answers

Answered by harshitdhio333

33

Answer:

(-2x+5y-3z)²

By using the identity : (a+b+c)² = a²+b²+c²+2ab+2bc+2ac , we get-

= 4x²+25y²+9z²-20xy-30yz+12xz

Step-by-step explanation:

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