Question

2в -17степени ×4в 6 ÷8в-3 степени

Answer 1

${2}^{ - 17} times {4}^{6} div {8}^{ - 3} = frac{1}{ {2}^{17} } times ( { {2}^{2} })^{6} div ( { {2}^{3} })^{ - 3} = frac{ {2}^{12} }{ {2}^{17} } div {2}^{ - 9} = frac{1}{ {2}^{5} } div frac{1}{ {2}^{9} } = frac{1}{ {2}^{5} } times frac{ {2}^{9} }{1} = frac{ {2}^{4} }{1} = 16$