x² = 2 then x ³ =2√2 EXPLANATION : Let the no.'x' be √2 Now when you put the value of X in the first eq. you will get √2 *2 =2 Now put this value of X in the second eq. you will get √2*√2*√2 = 2√2

2Thank You

Bhagya Singla 4 years, 2 months ago

2x=2 x=2/2 x=1 Then, 3x Put (x=1) 3(1)= 3

5Thank You

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