JEE Math Practice Question
Let An = $$\left( {{3 \over 4}} \right) - {\left( {{3 \over 4}} \right)^2} + {\left( {{3 \over 4}} \right)^3}$$ $$-$$. . . . . + ($$-$$1)n-1 $${\left( {{3 \over 4}} \right)^n}$$ and Bn = 1 $$-$$ An. Then, the least dd natural numbr p, so that Bn > An , for all n$$ \ge $$ p, is :
- A.9
- B.7
- C.11
- D.5
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