xa2 - 144xb2 এর উৎপাদক কোনটি?
Solution
Correct Answer: Option C
xa2 - 144xb2
= x (a2 - 144b2)
= x {a2 - (12b)2}
= x (a + 12b) (a - 12b)
= x (a2 - 144b2)
= x {a2 - (12b)2}
= x (a + 12b) (a - 12b)
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