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प्रश्न
Evaluate: xz (x2 + y2) for x = 2, y = 1 and z= 1.
योग
उत्तर
For x = 2, y = 1 and z = 1
xz (x2 + y2)
2(1) × (22 + 12)
2 × (4 + 1)
2 × 5
= 10
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Multiplying a Polynomial by a Polynomial
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