Rewrite <math><mstyle displaystyle="true"><mn>49</mn></mstyle></math> as <math><mstyle displaystyle="true"><msup><mrow><mn>7</mn></mrow><mrow><mn>2</mn></mrow></msup></mstyle></math> .

Since both terms are perfect squares, factor using the difference of squares formula, <math><mstyle displaystyle="true"><msup><mrow><mi>a</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>-</mo><msup><mrow><mi>b</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>=</mo><mrow><mo>(</mo><mi>a</mi><mo>+</mo><mi>b</mi><mo>)</mo></mrow><mrow><mo>(</mo><mi>a</mi><mo>-</mo><mi>b</mi><mo>)</mo></mrow></mstyle></math> where <math><mstyle displaystyle="true"><mi>a</mi><mo>=</mo><mi>x</mi></mstyle></math> and <math><mstyle displaystyle="true"><mi>b</mi><mo>=</mo><mn>7</mn></mstyle></math> .

Do you know how to Factor x^2-49? If not, you can write to our math experts in our application. The best solution for your task you can find above on this page.

Name | four hundred ninety-four million one hundred thirty-two thousand two hundred twenty-two |
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- 494132222 has 8 divisors, whose sum is
**741295272** - The reverse of 494132222 is
**222231494** - Previous prime number is
**12421**

- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 29
- Digital Root 2

Name | six hundred seventy-two million four hundred thirty-three thousand nine hundred ninety-eight |
---|

- 672433998 has 16 divisors, whose sum is
**1345915776** - The reverse of 672433998 is
**899334276** - Previous prime number is
**1303**

- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6

Name | one billion four hundred seventy-three million seven hundred ninety-two thousand nine hundred twenty-four |
---|

- 1473792924 has 32 divisors, whose sum is
**4422729600** - The reverse of 1473792924 is
**4292973741** - Previous prime number is
**33899**

- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 48
- Digital Root 3