1.

3+2root3 divided by 5-2root3​

Answer»

Answer:

(27 + 16√3)/13

Step-by-step EXPLANATION:

(3+2√3)/(5-2√3)

rationalise the EQ.

(3+2√3)/(5-2√3) × (5+2√3)/5+2√3)

{(3+2√3)(5+2√3)}/ {(5-2√3)(5+2√3)}

{15+6√3+10√3+4×3}/{(5)² - (2√3)²}

{15 + 16√3 + 12} / {25 - 12}

(27 + 16√3) /13


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