Question

-15a-b-2+14a при a=-29, b=-2;

Answer 1

Объяснение:

-15a-b-2+14a=(-15a+14a)-b-2=-a-b-2

-(-29)-(-2)-2=29+2-2=29

Answer 2

To evaluate the expression -15a - b - 2 + 14a when a = -29 and b = -2, we substitute the given values into the expression:

-15a - b - 2 + 14a

= -15(-29) - (-2) - 2 + 14(-29) [Replace a with -29 and b with -2]

= 435 + 2 - 2 - 406 [Perform the multiplications]

= 435 - 406 [Perform the additions/subtractions]

= 29

Therefore, when a = -29 and b = -2, the expression -15a - b - 2 + 14a evaluates to 29.