Question

Simplify:-

(2√30÷√6)-(3√140÷√28)+(√55÷√99)​​​

Answer 1

Answer:

(-2√5)/3

Step-by-step explanation:

(2√30÷√6)-(3√140÷√28)+(√55÷√99)

= (2√5) - (3√5) + (√5/√9)

= 2√5 - 3√5 + √5/3

= (6√5 - 9√5 + √5)/3

= (-2√5)/3

Answer 2

Step-by-step explanation:

only one thknx...

it's not good