(2x-3÷x) (2x+3÷x) please answer
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Answered by
0
Answer:
0000000000000000000000000
Answered by
0
Answer:
4x^4-9
(2x-3/x) (2x+3/x) = ----------
x²
Step-by-step explanation:
(a-b) (a+b) = (a²-b²)
a = 2x. b = 3/x
(2x-3/x) (2x+3/x) = (2x) ² - (3/x)²
= 4x² - 9/x²
4x^4-9
= ----------
x²
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