Question

By what number should 2power-2/7 be multiplied so that the product is Equal to 5 power-1/7 ?

Answer 1

Answer:

The cost prize of 16 articles is equal to the selling price of,

12 article find the gain percent

Answer 2

Answer:

2^-2/7 x=5^-1/7

Step-by-step explanation:

(1/2)^7/2[x]= (1/5)^1/7

{1/(2)^7/2}*x = {1/(5)^1/7}

0.088*x=0.794

x=9