Question

Work out the value of 5^2-1^5x2^4

Answer 1

Answer:

9

Step-by-step explanation:

following BIDMAS

Work out the indices first.

5^2 = 25

1^5 =1

2^4=16

making the sum now

25 -1 x 16

you do multiplication next so

-1 x 16 = -16

then addition

-16 + 25 = 9