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JEE Main 2019 Mathematics question

MathematicsBinomial TheoremJEE Main 2019

If the fourth term in the binomial expansion of is equal to 200, and x > 1, then the value of x is:

Answer: (A)

Solution

with t = logx ⇒ ⇒ t = 1, x = 10. (The

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Question ID VK-009368