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Popular >

simplify (4a^2-1)/(2a+1)

Solution

simplify

\frac{4 a ^{2} - 1}{2 a + 1}

Solution

2 a - 1

Solution steps

\frac{4 a ^{2} - 1}{2 a + 1}

Factor

4 a^{2} - 1 : (2 a + 1) (2 a - 1)

= \frac{( 2 a + 1 ) ( 2 a - 1 )}{2 a + 1}

Cancel the common factor:

2 a + 1

= 2 a - 1

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Frequently Asked Questions (FAQ)

What is (4a^2-1)/(2a+1) ?
The solution to (4a^2-1)/(2a+1) is 2a-1