Rewrite as an equation.

Rewrite <math><mstyle displaystyle="true"><msub><mi>log</mi><mrow><mn>7</mn></mrow></msub><mrow><mo>(</mo><mn>49</mn><mo>)</mo></mrow><mo>=</mo><mi>x</mi></mstyle></math> in exponential form using the definition of a logarithm. If <math><mstyle displaystyle="true"><mi>x</mi></mstyle></math> and <math><mstyle displaystyle="true"><mi>b</mi></mstyle></math> are positive real numbers and <math><mstyle displaystyle="true"><mi>b</mi></mstyle></math> does not equal <math><mstyle displaystyle="true"><mn>1</mn></mstyle></math> , then <math><mstyle displaystyle="true"><msub><mi>log</mi><mrow><mi>b</mi></mrow></msub><mrow><mo>(</mo><mi>x</mi><mo>)</mo></mrow><mo>=</mo><mi>y</mi></mstyle></math> is equivalent to <math><mstyle displaystyle="true"><msup><mrow><mi>b</mi></mrow><mrow><mi>y</mi></mrow></msup><mo>=</mo><mi>x</mi></mstyle></math> .

Create equivalent expressions in the equation that all have equal bases.

Since the bases are the same, the two expressions are only equal if the exponents are also equal.

The variable <math><mstyle displaystyle="true"><mi>x</mi></mstyle></math> is equal to <math><mstyle displaystyle="true"><mn>2</mn></mstyle></math> .

Do you know how to Evaluate log base 7 of 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 | five hundred fifty-five million eight hundred thirty-one thousand eight hundred eighty-eight |
---|

- 555831888 has 64 divisors, whose sum is
**3751865568** - The reverse of 555831888 is
**888138555** - Previous prime number is
**3**

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

Name | three hundred twenty million ninety-three thousand one hundred forty-five |
---|

- 320093145 has 8 divisors, whose sum is
**426790920** - The reverse of 320093145 is
**541390023** - Previous prime number is
**5**

- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 27
- Digital Root 9

Name | two hundred fifty million six hundred ninety-one thousand four hundred twenty-one |
---|

- 250691421 has 32 divisors, whose sum is
**357055488** - The reverse of 250691421 is
**124196052** - Previous prime number is
**257**

- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 30
- Digital Root 3