find the LCM and GCD for the following polynomial 21 x^y , 35 x y^
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Let f(x) = 21x2y and g(x) = 35xy2
f(x) = 21x2y = 3 ⋅ 7 ⋅ x2 y
g(x) = 35xy2 = 5 ⋅ 7 ⋅ x y2
L.C.M = 7 ⋅ 3 ⋅ 5 ⋅ x2 ⋅ y2
= 105 x2 y2
GCD = 7 ⋅ x ⋅ y
= 7xy
f(x) × g(x) = LCM × GCD
21x2y (35xy2) = (105 x2 y2)(7xy)
735x3y3 = 735x3y3
So, the relationship verified.
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