3 years ago

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

Mathematics

2 answers:

ycow [4]3 years ago

8 0

Answer:

Step-by-step 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.

Alex787 [66]3 years ago

7 0

Answer:

Step-by-step explanation:

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

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