Raise <math><mstyle displaystyle="true"><mn>21</mn></mstyle></math> to the power of <math><mstyle displaystyle="true"><mn>2</mn></mstyle></math> .

Raise <math><mstyle displaystyle="true"><mn>29</mn></mstyle></math> to the power of <math><mstyle displaystyle="true"><mn>2</mn></mstyle></math> .

Subtract <math><mstyle displaystyle="true"><mn>441</mn></mstyle></math> from both sides of the equation.

Subtract <math><mstyle displaystyle="true"><mn>441</mn></mstyle></math> from <math><mstyle displaystyle="true"><mn>841</mn></mstyle></math> .

Take the <math><mstyle displaystyle="true"><mtext class="not-bold-word">square</mtext></mstyle></math> root of both sides of the <math><mstyle displaystyle="true"><mtext class="not-bold-word">equation</mtext></mstyle></math> to eliminate the exponent on the left side.

Simplify the right side of the equation.

Rewrite <math><mstyle displaystyle="true"><mn>400</mn></mstyle></math> as <math><mstyle displaystyle="true"><msup><mrow><mn>20</mn></mrow><mrow><mn>2</mn></mrow></msup></mstyle></math> .

Pull terms out from under the radical, assuming positive real numbers.

The complete solution is the result of both the positive and negative portions of the solution.

First, use the positive value of the <math><mstyle displaystyle="true"><mo>±</mo></mstyle></math> to find the first solution.

Next, use the negative value of the <math><mstyle displaystyle="true"><mo>±</mo></mstyle></math> to find the second solution.

The complete solution is the result of both the positive and negative portions of the solution.

Do you know how to Solve for a a^2+21^2=29^2? 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 | one billion one hundred seventy-one million four hundred twenty-five thousand three hundred eighty-four |
---|

- 1171425384 has 64 divisors, whose sum is
**4421977920** - The reverse of 1171425384 is
**4835241711** - Previous prime number is
**151**

- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 36
- Digital Root 9

Name | six hundred sixty-nine million ninety-three thousand one hundred ninety |
---|

- 669093190 has 8 divisors, whose sum is
**1204367760** - The reverse of 669093190 is
**091390966** - Previous prime number is
**5**

- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7

Name | two hundred forty-nine million eight hundred fifty thousand nine hundred eleven |
---|

- 249850911 has 8 divisors, whose sum is
**336369280** - The reverse of 249850911 is
**119058942** - Previous prime number is
**103**

- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 39
- Digital Root 3