Solving Exponential equations

The video tutorial addresses the common confusion students face with fractions in equations. It explains how to eliminate fractions by multiplying both sides of the equation, leading to a simpler form. The instructor then demonstrates solving the equation by isolating the variable and using logarithms. The process concludes with a solution, emphasizing the importance of understanding each step.

What is the first step to take when you encounter a fraction in an equation?

• Eliminate the fraction by multiplying

• Ignore the fraction

• Add the fraction to both sides

• Multiply the fraction by zero

After eliminating the fraction, what operation is performed to isolate the variable?

• Subtract from both sides

• Divide both sides by a number

• Multiply both sides by a number

• Add to both sides

What is the result of dividing 119 by 7 in the context of the equation?

• 14

• 17

• 6

• 31

Which mathematical function is used to solve for the variable after converting to exponential form?

• Square root

• Exponential

• Logarithm

• Sine

What is the approximate value of X after solving the equation?

• 1.31

• 1.57

• 0.31

• 0.57