Question

2root 6 - root5/ root 45- root 24= a+boot 30

Answer 1

Solution :

_________________

i ) √45 = √(3×3×5) = 3√5

ii )√24 = √(2×2×6) = 2√6
____________________

LHS = 2√6 - (√5/√45)-√24

= 2√6-(√5/3√5)-2√6

= -1/3

RHS = a + √30

Compare LHS and RHS , we get

a = 1/3

•••••

Answer 2

Answer:

Brainly.in

What is your question?

indiankhiladi

Secondary School Math 5+3 pts

3root+2root by 3root-2 root

Report by Puneet85 23.05.2018

Answers

rRishita1

RRishita1English Shakespeare

HEY .....(^_^)

√3 + √2 / √3 - √2

= (√3 + √2 / √3 - √2 ) × ( √3 + √2 / √3 + √2)

= (√3 + √2)^2 / (√3)^2 - (√2)^2

= [ (√3)^2 + (√2)^2 + 2×√3×√2 ] / 3-2

= 3 + 2 + 2√6 / 1

= 5 + 2√6

Step-by-step explanation: