Question

3 divided by root 8 + 1 divided by root 2​

Answer 1

3÷√8+1÷√2 = 3/√8 + 1/√2

= 3√2+√8/4. ( here the denominators are different so we need to do cross multiplication and hence by multiplying the numerators with the other denominators we get 3√2 & √8 and denominator as 4 which means √2×√8 that is √16 = 4)

= 3√2+2√2/4

= 5√2 / 4

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