Solving an equation with a logarithm on both sides

Solving an equation with a logarithm on both sides

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Hard

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The video tutorial explains the relationship between exponents and logarithms, focusing on solving logarithmic equations with the same base. It covers methods for factoring quadratic equations and applying the zero product property to find solutions. The tutorial also addresses challenges when dealing with logarithms of different bases.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the key similarity between logarithms and exponents discussed in the video?

Both can be rewritten in exponential form.

Both require different bases to solve.

Both are used to solve linear equations.

Both are unrelated mathematical concepts.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving the equation X^2 - 3X - 4 = 0, which method is NOT mentioned as a possible way to factor it?

Graphing the equation

Using logarithmic properties

Using the quadratic formula

Completing the square

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two solutions obtained after factoring the equation X^2 - 3X - 4 = 0?

X = 2 and X = -2

X = 1 and X = -3

X = 4 and X = -1

X = 3 and X = -4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property is applied after factoring the equation to find the solutions?

Commutative property

Associative property

Distributive property

Zero product property

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if logarithms do not have the same base?

Ignore the base difference

Use a different mathematical operation

Change the base to make them the same

Use the zero product property