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Popular >

simplify (1.1^2-1)/(1.1-1)

Solution

simplify

\frac{1. 1 ^{2} - 1}{1.1 - 1}

Solution

2.1

Solution steps

\frac{1. 1 ^{2} - 1}{1.1 - 1}

Factor

1. 1^{2} - 1 : (1.1 + 1) (1.1 - 1)

= \frac{( 1.1 + 1 ) ( 1.1 - 1 )}{1.1 - 1}

\frac{( 1.1 + 1 ) ( 1.1 - 1 )}{1.1 - 1} = \frac{2.1 \cdot 0.1}{0.1}

= \frac{2.1 \cdot 0.1}{0.1}

Cancel the common factor:

0.1

= 2.1

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Frequently Asked Questions (FAQ)

What is (1.1^2-1)/(1.1-1) ?
The solution to (1.1^2-1)/(1.1-1) is 2.1