Question

plz answer question​

Answer 1

Answer:

(4√3+5√2)/(√48+√18)

= (4√3+5√2)/(4√3+3√2)

= (4√3 + 3√2 + 2√2)/(4√3+3√2)

= 1 + 2√2/(4√3+3√2)

= 1 + 2/(2√2 + 3)

= 1 + 2(2√2-3)/(8-9)

= 1 - 4√2 + 6

= 7-4√2

Answer 2

Answer:

the answer of this question is present in the following picture