Question

Find the value of the expression 2a³+ b when a = 3 and b = 5.

Answer 1

Answer:

59

Step-by-step explanation:

a cube = 27

a=2×27= 54

b=5

so 54+5=59

Answer 2

Answer:

59

Step-by-step explanation:

2$a^{3}$ + b

Substitute the answers given for a and b

2 (3)^3 + 5

2(3*3*3) + 5

2*27 + 5

54+5=59