Question

(b) Rationalise the denominator and simplify fully
10 +3√2 / √2

Answer 1

Explanation:

10 +3 √2 x / √2

10+3 √ √2^2 √2

10+3 √ √2^2 x 2

10+3 √ √2^3

10+3^4 √2^3

(evaluate)

10+3^4√8

alternate form

15.04538

Answer 2

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