Question

(5÷8)⁴×2-8 answer this question ​

Answer 1

${\bold{[(\frac{5}{8})⁴×2] - 8}}$

${\bold{=}}$${\bold{[(\frac{5}{8})(\frac{5}{8})(\frac{5}{8})(\frac{5}{8})×2] - 8}}$

${\bold{=}}$${\bold{[(\frac{5}{8})(\frac{5}{8})(\frac{5}{8})(\frac{5}{4})×2] - 8}}$

${\bold{=}}$${\bold{[\frac{625}{2048}] - 8}}$

${\bold{=}}$${\bold{\frac{15759}{2048}}}$

${\bold{=}}$${\boxed{7.69}}$${\bold{→}}$${\bold{\red{\sf{Answer}}}}$