Question

225/(7-4)^2 - 15

Answer 1

@imqwerty

Answer 2

what do you think you should compute first?

Answer 3

parenthesis

Answer 4

go ahead

Answer 5

PEMDAS
parenthesis, exponents, multiply, divide, add, subtract
so this part (7-4)^2 should be done first

Answer 6

225 / (3)^2 - 15
225 / (9) -15
25 - 15 = 10

is that correct?

Answer 7

correct

Answer 8

225/(7-4)^2-15

doing (7-4)^2 gives me (3)^2 = 9
225/9 - 15
skip M do D
25-15
skip A do S
10
yup

Answer 9

ty!