Question

(1/16)^x = (1/2)¹⁰

^{tìm x}

Answer 1

\(\left(\frac{1}{16}\right)^x=\left(\frac{1}{2}\right)^{10}\)

\(\Rightarrow\left(\frac{1}{16}\right)^x=\left[\left(\frac{1}{2}\right)^4\right]^{2,5}\)

\(\left(\frac{1}{16}\right)^x=\left(\frac{1}{16}\right)^{2,5}\)

=> x = 2,5