Question

A number is two third of the other. The sum of their cubes is 945. Find the larger number.

Answer 1

Step-by-step explanation:

Dear student

Let the other number be x.A.T.Q(x)3+(2x3)3=945x3+8x327=94527x3+8x327=94535x3=25515x3=729x=9So, numbers are 9 and 23×9=6So, larger number is 9.