Question

please help do not know how to solve the problem 4^2 - 2(3 × 5 + 1)

Answer 1

help please

Answer 2

4^2 - 2(3 * 5 + 1)

PEMDAS

Parenthesis
4^2 - 2 (15 + 1)

4^2 - 2(16)

Exponents
4^2 = 4*4

16 - 2(16)

Multiply/Divide (in this case, multiply)

16 - 32

Add/Subtract (in this case, subtract)

-16

Your final answer is -16. Get it?

Answer 3

-16 yep

Answer 4

thank you