Question

найдите значение выражения 2,4:(516-(34²)

Answer 1

Выражение: 2.4/(5/16-(3/4)^2)
1. 2.4/((5//16)-(3/4)^2)
1.1. 5/16=(5//16)
2. 2.4/((5//16)-0.75^2)
3. 2.4/((5//16)-(9//16))
4. 2.4/(-0.25)
5. -2.4/0.25
5.1. 2.4/(-0.25)=-2.4/0.25
6. -9.6