Question

A=3 b= -1 (b^2-2a)*(a+5b) сроочно

Answer 1

(b^2-2a)*(a+5b)
((-1)^2-2×3)×(3+5×(-1))
(1-6)×(3-5)
-5×(-2)
Ответ: 10

Answer 2

To evaluate the expression, we first need to substitute the values of a and b:

(b^2-2a)*(a+5b) = (-1^2 - 2(3)) * (3 + 5(-1))

Simplifying inside the parentheses first:

(-1^2 - 2(3)) = (-1 - 6) = -7 (3 + 5(-1)) = (3 - 5) = -2

Substituting these values, we get:

(-7) * (-2) = 14

Therefore, the value of the expression is 14.