Question

surd simplest form ofv5/9√45

Answer 1

Answer:

Step-by-step explanation:

Solution :

Simplest form of given

surd = -5/9√45

= ( -5 )/[ 9 √(3×3)×5]

= (-5)/27√5

= - [ (√5)(√5) ]/[ 27√5 ]

After cancellation, we get

= -√5/27

Therefore ,

Simplest form of given surd

is -√5/27

••••

Answer 2

$\sqrt{45} \times 5 \div 9$
then answer is 15/9
or 5/3