Question

simplify 5✓125 + 5✓3125 - 3✓5​

Answer 1

Answer:

Exact Form :  147√5 Decimal Form : 328.70199269…

Step-by-step explanation:

Read carefully do not miss any points  :)

5✓125 + 5✓3125 - 3✓5​

Rewrite 125 as ✓5^2*5 + 5✓3125 - 3✓5

Pull terms out from under the radical.

5(5✓5) + 5✓3125 - 3✓5

Multiply 5 by 5

25✓5 + 5✓3125 - 3✓5

Rewrite 3125 as 25^2 *5

25✓5 + 5✓25^2 *5 - 3✓5

Pull terms out from under the radical

25✓5 + 5(25✓5) - 3✓5

Multiply 25 by 5

25✓5 + 125✓5 - 3✓5

Add 25✓5 and 125✓5.

150✓5 - 3✓5

Subtract 3✓5 from 150✓5

147✓5

This result can be shown in multiple forms.

Exact Form :  147√5 Decimal Form : 328.70199269…

(if you find any error in my answer or have a doubt about the answer please comment I will try my best to help you)