(9x - 4)/(3x - 2) -2 এর মান কত?

A 9x

B 3x

C 3x + 2

D -2

Solution

Correct Answer: Option B

(9x - 4)/(3x - 2) -2
= {(3x)2 - (2)2}/(3x - 2) -2
= {(3x + 2) × (3x - 2)}/(3x - 2) -2
= 3x + 2 - 2
= 3x

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