Question:
If x22 is in the (r+1)th term of the binomial expansion of (3x3-x2)9, then the value of r is equal to
If x22 is in the (r+1)th term of the binomial expansion of (3x3-x2)9, then the value of r is equal to
Updated On: Jun 10, 2024
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The Correct Option is C
Solution and Explanation
The correct option is (C): 5
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