Question

Номер 47 (1,6,8),
48 (2,5)
51(3,5,6)​

Answer 1

47

$( - 1 \frac{1}{3} ) {}^{3} = ( - \frac{4}{3} ) {}^{3} = - \frac{64}{27}$

${2}^{8} = 256$

$( \frac{1}{3}) {}^{3} = \frac{1 {}^{3} }{3 {}^{3} } = \frac{1}{27}$

48.

$( - 9) {}^{2} + ( - 1) {}^{7} = 81 - 1 = 80$

Answer 2

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