Question

1) 2a3 + 3ab + b2 при a=0,5, b=2,

Answer 1

Ответ:

10

Объяснение:

6а + 3аб + 2б

3 + 3 + 4 = 10

Дай лучший ж

Answer 2

Ответ:10

Объяснение:

2•0,5•3+3•0,5•2+2•2=10

Answer 3

To evaluate the expression 2a^3 + 3ab + b^2 with a = 0.5 and b = 2, we can substitute the values of a and b into the expression and perform the calculations.

Substituting a = 0.5 and b = 2:

2(0.5)^3 + 3(0.5)(2) + (2)^2

= 2(0.125) + 3(0.5)(2) + 4

= 0.25 + 3(1) + 4

= 0.25 + 3 + 4

= 7.25

Therefore, when a = 0.5 and b = 2, the expression 2a^3 + 3ab + b^2 evaluates to 7.25.