No. of terms in `(a^3 +1/a^3+1)^100`

The number of terms ins (x^3+ 1+ 1/x^3)^100 is (A) 300 (B) 200 (C) 100 (D) 201

The number of terms ins (x^3+ 1+ 1/x^3)^100 is (A) 300 (B) 200 (C) 100 (D) 201

Find the sum of n-terms: [(1/1)+(1^3 +2^3)/2 +(1^3 +2^3 +3^3)/3+....to n -terms

Find the sum of the GP(i)sqrt(7)+sqrt(21)+3sqrt(7)+............ to n terms (ii) 1-(1)/(3)+(1)/(3^(2))-(1)/(3^(3))...... to terms

If the sum of the first 100 terms of an arithmetic progression is -1 and the sum of the even terms is 1, then the 100^("th") term of the arithmetic progression is

If the sum of the first 100 terms of an arithmetic progression is -1 and the sum of the even terms is 1, then the 100^("th") term of the arithmetic progression is

The 5th term of the sequence {3, 1, (1)/(3), (1)/(9),…} is -

If the sum of the first 100 terms of an AP is -1 and the sum of even terms lying in first 100 terms is 1 , then which of the following is not true ?

If the sum of the first 100 terms of an AP is -1 and the sum of even terms lying in first 100 terms is 1, then which of the following is not true?