18(x + y)3, 24(x + y)2, 32(x2 - y2) এর গসাগু কত?

A 2(x + y)

B 2x

C xy

D 6(x - y)

Solution

Correct Answer: Option A

১ম রাশি,
18(x + y)3
= 2.3.3 (x + y)(x + y) (x + y)
২য় রাশি,
24(x + y)2
=2.2.2.3(x + y)(x + y)
৩য় রাশি,
32(x2 - y2)
= 2.2.2.2.2 (x + y)(x - y)

∴ নির্ণেয় গ.সা.গু = 2(x + y)

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