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प्रश्न
Multiply the following:
x2y2z2, (xy – yz + zx)
योग
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उत्तर
We have,
x2y2z2 and (xy – yz + zx)
∴ x2y2z2 × (xy – yz + zx) = x2y2z2 × xy – x2y2z2 × yz + x2y2z2 × zx
= x3y3z2 – x2y3z3 + x3y2z3
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अध्याय 7: Algebraic Expression, Identities and Factorisation - Exercise [पृष्ठ २३०]
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