what is the formula for this question (4x+5)-(4x-5)
Answers
Answered by
0
(a+b) (a-b)
Step-by-step explanation:
a²+b² will be use here
Answered by
0
Answer:
10
Step-by-step explanation:
=(4x+5)-(4x-5)
=(4x+5)-4x+5
=4x-4x+5+5
=10
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