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 three million eight hundred eighty-nine thousand forty-six |
---|

- 403889046 has 16 divisors, whose sum is
**680938128** - The reverse of 403889046 is
**640988304** - Previous prime number is
**11**

- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6

Name | one billion six hundred forty-eight million six hundred ninety-four thousand seven hundred sixty-seven |
---|

- 1648694767 has 4 divisors, whose sum is
**1651197240** - The reverse of 1648694767 is
**7674968461** - Previous prime number is
**659**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 58
- Digital Root 4

Name | six hundred ninety-six million eight hundred two thousand two hundred seventy-one |
---|

- 696802271 has 8 divisors, whose sum is
**768690000** - The reverse of 696802271 is
**172208696** - Previous prime number is
**89**

- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 41
- Digital Root 5