left(frac{2^{4}}{7^{-2}}right)left(frac{7^{-2}}{2^{5}}right)^{-1}-7

Question

Accepted Answer

Step:1 ：Simplify the expression inside the brackets: (frac{2^4}{7^{-2}} = 784) and (frac{7^{-2}}{2^5} = 0.0006377551020408163)Step:2 ：Calculate the expression: (784(0.0006377551020408163)^{-1} - 7 = 1229305)Step:3 ：(boxed{1229305})

Answer

Step: 1 ：Simplify the expression inside the brackets: (frac{2^4}{7^{-2}} = 784) and (frac{7^{-2}}{2^5} = 0.0006377551020408163)Step: 2 ：Calculate the expression: (784(0.0006377551020408163)^{-1} - 7 = 1229305)Step: 3 ：(boxed{1229305})

$\left(\frac{2^{4}}{7^{-2}}\right)\left(\frac{7^{-2}}{2^{5}}\right)^{-1}-7$

Answer

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