This is the Solution of Question From RD SHARMA book of CLASS 11 CHAPTER BINOMIAL THEOREM This Question is also available in R S AGGARWAL book of CLASS 11 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free
==== QUESTION TEXT ====
If in the expansion of `(1+x)^m (1-x)^n`, the coefficients of `x and x^2` are 3 and -6 respectively, then m is:
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