Question

16(-0,01)²-30=
Помогите СРОЧНОООО ДАМ 30 БАЛОВ​

Answer 1

$16\cdot \left(-0.01\right)^2-30=16\cdot \frac{1}{10000}-30=\frac{1}{625}-30=\left(-29\frac{624}{625}\right)=-29\frac{624}{625}=-29.9984$