Question

here solution
$40 \div 2 \sqrt{10} + \sqrt{20} + \sqrt{40} - 2 \sqrt{5$

Answer 1

heya......


Simplify the denominator.
404√1040410
Reduce the expression by cancelling the common factors.

10√101010

Multiply 10√101010 by √10√101010.

10√10√10√1010101010

Simplify...10√1010101010

Reduce the expression by cancelling the common factors.

.√1010

The result can be shown in both exact and decimal forms.Exact Form:√1010

Decimal Form:3.16227766…


tysm....#gozmit

Answer 2

40/2√10+√20+√40-2√5
=40/{(2√10)+(2√5)+(2√10)-(2√5)}
=40/4√10
=10/√10
=√10
=3.162