Question

помогите пожалуйста​

Answer 1

$4 {}^{3} + ( - 3) {}^{5} = 64 - 243 = - 179$

$( - 8) {}^{2} - ( - 1) {}^{10} = 64 - ( + 1) = 64 - 1 = 63$

$7 \times ( - \frac{3}{7} ) {}^{2} = 7 \times \frac{9}{49} = \frac{7 \times 9}{49} = \frac{9}{7} = 1 \frac{2}{7}$

$(6 {}^{3} \div 400 + 0.3 {}^{2} ) \div ( - 0.1) {}^{2} = (216 \div 400 + 0.09) \div 0.01 = (0.54 + 0.09) \div 0.01 = 0.63 \div 0.01 = 63$