2 to the power of 3 parentheses 30 divided by 5 plus 9

Question

Mathematics

Carlo Rasmussen

27 February, 18:38

2 to the power of 3 parentheses 30 divided by 5 plus 9

+1

Answers (2)

Know the Answer?

Alden · Answer 1

120

Step-by-step explanation:

Simplify the following:

2^3 (30/5 + 9)

The gcd of 30 and 5 is 5, so 30/5 = (5*6) / (5*1) = 5/5*6 = 6:

2^3 (6 + 9)

6 + 9 = 15:

2^3*15

2^3 = 2*2^2:

2*2^2*15

2^2 = 4:

2*4*15

2*4 = 8:

8*15

8*15 = 120:

Answer: 120

Button · Answer 2

104

Step-by-step explanation:

2x2x2 (30/5 + 9)

2x2x2 (6+9)

2x2x2 (13)

2x2x2x13=104