Math, asked by chellangisrinivas418, 9 months ago

if x>0 and x2+1/9×2=25/36,find:x3+1/27x3

Answers

Answered by aryan073

1

Answer:

x²+2/9=25/36

9x²+2=25/4

36x2+8=25

36x²+8=25

36x²=17

x=root17/6

x³+1/27x³

(root17/6)³+1/27(root17/6)³

solve this u get urs answer perfectly

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