Question

2x+1/2x=5/2 then find 8x³+1/8x³

Answer 1

Answer:

answer is given blw

Step-by-step explanation:

2x+1/2x=5/2

4x+2=10x

4x-10x=-2

6x=2

x=1/3

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then,

8*(1/3)power3 + 1/(8*(1/3)power3)= 793/216