Question

15 − 4 + (7 − 5)2

Answer 1

How about we take out the parenthesis first and multiply the 2 with 7 and -5?

Answer 2

\[15 − 4 + (7 − 5)^2\]

Answer 3

Oh If ^^^ this is your question, then you need to FOIL out the (7-5)(7-5) first, can you do that?

Answer 4

you have to follow PEMDAS parenthesis, exponents, multiplication, division, addition and last subtraction.

Answer 5

Use order of operations :)
Do what's inside the parentheses first and then square it. Use PEMDAS.
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Answer 6

i did pemdas already it just that these options dont add up

Answer 7

simplify the terms in the brackets first \((7-5)=2\)

Answer 8

15 - 4 + (7 - 5)^2
15 - 4 + (2)^2
15 - 4 + 4
Can you do it now?

Answer 9

You can also use BODMAS- brackets of division multiplication addition subtraction.

Answer 10

its 15

Answer 11

You have to do what's in the parentheses first. 7 - 5 is in the parentheses. That leaves 2^2

Answer 12

There you go :)

Answer 13

Yup, that's right.

Answer 14

It's 15 - 4 + 4
15 - 4 + 4
11 + 4
15