If a + b = b + a, where a and b are rational numbers, then which of the following is incorrect?
8x * 43y = b(3*12y) + 12(9y / 22x)
(-5-6)multiply by 4
24=|-4x+8|
(sin theta)/(1 + cos theta) + cot theta = co * sec(theta)
evaluate −5x2 - when x= −3
4[13 ^ 2 - 7 ^ 2] = (2 ^ 3 * 3 * 5)(13 + 7p) then sqrt(18 - 14p) equals
6_13
m-3a=6
m+a=36
(-12+17)multiply by (-6)