Question

Solve for x(in picture).

Answer 1

x = 1/8

Explanation:

`\log _2\left(x\right)=-3\\\\\log _a\left(b\right)=c\:\mathrm{then}\:b=a^c\\\\\log _2\left(x\right)=-3\quad \Rightarrow \quad \:x=2^(-3)\\\\Simplify\\\\x=(1)/(8)`