Question

6x-32x-y-15y где x=-8,3 y=-3,8​

Answer 1

Ответ:

6 ×(-8,3)-32*(-8,3)-(-3,8)-15*(-3,8)= - 49,8+265,6+3,8+57=276,6

Answer 2

Ответ:

6×(-8,3)-32×(-8,3)-(-3,8)-15×(-3,8)

-49,7+(265,6+3,8+57)

-49,8+326,4

276,6

Answer 3

To evaluate the expression 6x - 32x - y - 15y when x = -8.3 and y = -3.8, we substitute these values into the expression:

6x - 32x - y - 15y

= 6(-8.3) - 32(-8.3) - (-3.8) - 15(-3.8)

= -49.8 + 266.4 + 3.8 + 57

= 278.4 + 3.8 + 57

= 335.2 + 57

= 392.2

Therefore, when x = -8.3 and y = -3.8, the value of the expression 6x - 32x - y - 15y is 392.2.