`2^73- 2^72-2^71` is the same as:

2^(73)-2^(72)-2^(71) is same as :

2^(73) - 2^(72) - 2^(71) is same as :

Arithmetic sequence is 1/7,2/7,3/7… What is the sum of the first 7 terms of this sequence?

A bag contains four one-rupee coins, two twenty-five paisa coins, and five ten-paisa coins. In how many ways can an amount, not less than Rs. 1 be taken out from the bag? (Consider coins of the same denominations to be identical.) a. 71 b. 72 c. 73 d. 80

A bag contains four one-rupee coins, two twenty-five paisa coins, and five ten-paisa coins. In how many ways can an amount, not less than Rs. 1 be taken out from the bag? (Consider coins of the same denominations to be identical.) a. 71 b. 72 c. 73 d. 80

A bag contains four one-rupee coins,two twenty-five paisa coins,and five ten-paisa coins.In how many ways can an amount,not less than Rs.1 be taken out from the bag? (Consider coins of the same denominations to be identical.) a.71 b.72 c.73 d.80

A bag contains four one-rupee coins, two twenty-five paisa coins, and five ten-paisa coins. In how many ways can an amount, not less than Rs. 1 be taken out from the bag? (Consider coins of the same denominations to be identical.) a. 71 b. 72 c. 73 d. 80

Let a=(72!)/((36!)^(2))-1, then (A) a is odd (B) a is divisible by 71(C) a is divisible by 73(D)a is even

int_-1^1(x^71+x^73)dx is equal to :