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Ahat [919]
1 year ago
15

Can someone tell me the step by step of how to solve this?

Mathematics
1 answer:
Snezhnost [94]1 year ago
5 0

Answer:

- 16

Step-by-step explanation:

following the rules as set out in PEMDAS

4² - 2(3 × 5 + 1) ← evaluate exponent term

= 16 - 2(3 × 5 + 1) ← evaluate multiplication inside parenthesis

= 16 - 2(15 + 1)

= 16 - 2(16) ← perform the multiplication

= 16 - 32 ← evaluate subtraction

= - 16

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