Question

simplify the following ​

Answer 1

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Here's your answer..

=> 7√3. – 2√5 – 3√2.

√10 + √3. √6 + √5. √15 + 3√2

=> Rationalising the denominator.

=> 7√3(√10 – √3) – 2√5(√6–√5)

(√ 10 + √3)(√10 – √3). (√6–√5)(√6+√5)

– 3√2 (√15–3√2).

(√15–3√2)(√15+3√2)

=> 7√30 – 21 – 2√30 – 10 – 3√30 – 6

7 1 –3

=> √30 – 3 – 2√30 + 10 + √30 – 2

=> 5..

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