Question

Expression 1 6 x 7 – 3^2 x 9 + 4^3 =

Expression 2 5 + 4 x 2 + 6 – 2 X 2 - 1

(a) What is the value of Expression 1?

(b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19. Answer:

Answer 1

16x7-3^2x9+4^3

2x5+4x2+6-2x2-1

i hope that helps