An algebra problem by Matin Naseri

Algebra Level 1

log x 1024 = 10 \log_x{1024=10} what is the x \large{x} ?

11 7 2 9

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2 solutions

Munem Shahriar
Jan 16, 2018

log x 1024 = 10 log x 1024 = log x ( x 10 ) 1024 = x 10 \begin{aligned} \log_x 1024 &=10 \\ \log_x 1024 & = \log_x (x^{10}) \\ 1024 & = x^{10} \\ \end{aligned}

x = 2 \implies x = \boxed{2}

log x 1024 = 10 \huge{\log_x1024=10}

x 10 = 1024 \huge{x^{10}=1024}

x = ( 1024 ) 1 10 = 2 \huge{x=(1024)^{\frac{1}{10}}=\boxed{2}}

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