Question

Обчислити: 3²• (- 1 1/3)²- (-1)³​

Answer 1

Ответ: 17

${3}^{2} \times ( - 1 { \frac{1}{3} )}^{2} - ( - {1)}^{3} = 9 \times {( - \frac{4}{3} )}^{2} - ( - 1) = 9 \times \frac{16}{9} + 1 = 16 + 1 = 17$