Question

Evaluate the expression: 5×2^{3} +7
Plz answer

Answer 1

47

Explanation:

Let's solve using PEMDAS.

5 × 2³ + 7

PEMDAS

First, we need to find exponents.

5 × 2³ + 7

5 × 8 + 7

PEMDAS

Now, we need to multiply.

5 × 8 + 7

40 + 7

PEMDAS

Finally, we need to add.

40 + 7

= 47

Therefore, the value of the expression is 47.

Answer 2

47

Explanation:

2 to the 3rd power is 8. 5x8=40, and 40 +7 =47.