Question

вычисли 0,3²+2¹ срочно ​

Answer 1

Решение:

$0, {3}^{2} + {2}^{1} = \frac{9}{100} + 2 = 2 \frac{9}{100} = 2,09$

$(0,3 {)}^{2} = \frac{9}{100}$

${2}^{1} = 2$

$\frac{9}{100} + 2 = 2 \frac{9}{100} = 2,09$