Question

What is the answer to this 2√3-5√÷√3+2√5​

Answer 1

Answer:

(16 - 5√15) ÷ (-17)

Step-by-step explanation:

(2√3-√5÷√3+2√5​

By surd rationalization

(2√3-√5÷√3+2√5​) * (√3-2√5÷√3-2√5)

(2×3 - 4√15 - √15 + 2×5) ÷ (3 - 2√15 + 2√15 - 4×5)

(6 - 5√15 + 10) ÷ (3 - 20)

(16 - 5√15) ÷ (-17)

Answer 2

Answer:

$\sqrt{ \div 3}$

mathematicallly error sentence!