Question

If the sum of two numbers is 10 and the product of the numbers is 15, then find the following:

(a) The difference of numbers.
(b) Sum of cube of the numbers.​

Answer 1

the numbers are

`√(10) + 5 \\ - √(10) + 5`

Explanation:

then there difference is

square root of 10 + 5 -(- square root of 10 +5)

=

`2 √(10)`

and the cube of there sum is 15^3 = 15* 15* 15

= 3375