(4x-9y) -(4x+9y)=
1. 8x
2. 18y
3. 0
4.-18y
please give answer step by step
Answers
Answered by
1
Answer:
16 sq -81 sq is your answer
Answered by
5
Answer:
Answer of this question is 0
Step-by-step explanation:
As we all know that +multiplied by - gives -
=(4x-9y)-(4x+9y)
=4x-9y-4x+9y
=4x-4x+9y-9y
=0
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