add : 3x8y2x and -5x 2y,9x2y
the answer is 17y2x - 8x2y
I need steps please
Answers
Answered by
1
I think there's something wrong in the question.
These questions are never given in this format because 3x8y2x = 48yx^2, which cannot be added in -10xy(-5x2y) and 18xy(9x2y).
If there is no sign (+,×,÷,-) then it is assumed to be multiplication(×).
Similar questions