Question

Please help me out to know the answer. Explantion also please.

Answer 1

(x/729)^1/3 +( 8x/729)^1/3 + (27x/5832)^1/3 =1

(x^1/3 )/9 + (2x^1/3 )/9 + ( 3x^1/3)/18 =1

x^1/3 [ 1/9 + 2/9 + 3/18] =1

x^1/3 [2+4+3]/18 =1

9x^1/3 =18

x^1/3 =2

x= 2^3 =8

Answer 2

HOPE IT HELPS YOU

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