Question

if x/x^1.5=8x^-1 and x greater than 0 find x ​

Answer 1

Answer:

given,

x/x^1.5 =8x^-1 (x is greater than 0)

LHS, x^1-1.5= x^0.5

RHS, 8x^-1= 8/x

so, x^0.5=8/x ( transfer x to LHS side)

x^0.5+1=8

x^1.5=8(transfer ^ 1.5 to LHS side)

x= 1.5√8

therefore, x= 4