If a^1/n = ^n √a What is an equivalent form of ^7 √a

The answer is a^(1/7)

Step-by-step explanation:

The formula is, a^(1/b) = b√a

e.g

2^(3/4) = 4√(2)³

4^(1/2) = √4 ( 2 is not required to write as the symbol, √ , represents 2 or square )

answer: -8.2562234e+13

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5