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प्रश्न
Multiply:
23xy2 × 4yz2
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उत्तर
23xy2 × 4yz2
= 23 × 4 × x × y2 × y × z2
= 92xy3z2
संबंधित प्रश्न
Find each of the following product:
(−5a) × (−10a2) × (−2a3)
Express each of the following product as a monomials and verify the result in each case for x = 1:
(4x2) × (−3x) × \[\left( \frac{4}{5} x^3 \right)\]
Express each of the following product as a monomials and verify the result in each case for x = 1:
(5x4) × (x2)3 × (2x)2
Evaluate each of the following when x = 2, y = −1.
\[\left( \frac{3}{5} x^2 y \right) \times \left( - \frac{15}{4}x y^2 \right) \times \left( \frac{7}{9} x^2 y^2 \right)\]
Find the product −3y(xy + y2) and find its value for x = 4 and y = 5.
Simplify: 4ab(a − b) − 6a2(b − b2) − 3b2(2a2 − a) + 2ab(b − a)
Simplify: \[\frac{3}{2} x^2 ( x^2 - 1) + \frac{1}{4} x^2 ( x^2 + x) - \frac{3}{4}x( x^3 - 1)\]
Simplify : (x − y)(x + y) (x2 + y2)(x4 + y2)
Show that: (3x + 7)2 − 84x = (3x − 7)2
Multiply:
16xy × 18xy
