(5x+3y)(5x-3y)is equal ?
Answers
Answered by
1
Answer:
=25x²-9y² is your answer
Step-by-step explanation:
=(a²-b²). formula
=(5x)²-(3y)²
=25x²-9y²
Answered by
0
Answer:
25x²-9y²
Step-by-step explanation:
suppose a= 5x
b= 3y
(a+b) (a-b)
=a²-b²
=(5x)²-(3y)²
= 25x²- 9y²
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