Question

Simplify each of the following expressions:
1) (4√3-6√5) + (√3+√5)
2) (5√3-4√2) - (3√3-2√2)

Answer 1

ANSWER:-

1) (4√3-6√5) + (√3+√5)

ANS: -2.52008584965

2) (5√3-4√2) - (3√3-2√2)

ANS: 0.63567449039

Answer 2

$5 \sqrt{3} - 5 \sqrt{5} = 5( \sqrt{3} - \sqrt{5} )$

$2 \sqrt{3} - 2 \sqrt{2} = 2( \sqrt{3} - \sqrt{2} )$