" 143.Geometric mean of "7,7^(2),7^(3),........7^(n)" is : "

The geometric mean of numbers 7, 7^(2),7^(3),…,7^(n), is

The geometric mean of numbers 7, 7^(2),7^(3),…,7^(n), is

The geometric mean of number 7, 7^2, 7^3,…..,7^n is

Find the sum to indicated number of terms in each of the geometric progressions in sqrt7, sqrt(21),sqrt7 , ........n terms

The geometric mean of 28a^5/b and b^3/7a^3 is …..

Find the sum to indicated number of terms in each of the geometric progressions in sqrt7, sqrt(21)3sqrt7 , ........n terms

Find the sum to indicated number of terms in each of the geometric progressions in sqrt7, sqrt(21)3sqrt7 , ........n terms

Find the sum to indicated number of terms in each of the geometric progressions in sqrt7, sqrt(21)3sqrt7 , ........n terms

Find the sum to indicated number of terms in each of the geometric progressions in sqrt7, sqrt(21)3sqrt7 , ........n terms

Find the geometric mean of the 2(2)/(7), 3, 1(3)/(4) and 1(1)/(3)