Q83 of 128 Page 224

Multiply the following:

x2y2z2, (xy – yz + zx)

The multiplication is as follows:

(x2y2z2)(xy-yz + zx)


= (x2y2z2.xy-x2y2z2.yz + x2y2z2.zx)


= x3y3z2-x2y3z3 + x3y2z3


The product is = x3y3z2-x2y3z3 + x3y2z3


More from this chapter

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83

Multiply the following:

-3x2y, (5y - xy)

 83

Multiply the following:

abc, (bc + ca)


The multiplication is as follows:


(vii) 7prq, (p - q + r)

 83

Multiply the following:

(p + 6), (q – 7)

 83

Multiply the following:

6mn, 0mn