### All High School Math Resources

## Example Questions

### Example Question #32 : High School Math

**Possible Answers:**

**Correct answer:**

** **When you multiply exponents you can simply add the exponents:

### Example Question #2 : How To Do Exponents In Pre Algebra

Evaluate the exponential expression.

**Possible Answers:**

**Correct answer:**

We can solve this problem in two different ways.

The first way is to evaluate the internal term, , and then square it.

The second method is to use the power rule of exponents, where we multiply the exponents and solve the resulting term.

### Example Question #3 : How To Do Exponents In Pre Algebra

Evaluate .

**Possible Answers:**

**Correct answer:**

The negative sign in the exponent indicates that in order to solve you should use the reciprocal of the integer.

### Example Question #4 : How To Do Exponents In Pre Algebra

Evaluate

**Possible Answers:**

**Correct answer:**

The laws of exponents state that when a number is raised to a certain power and then raised to another power then the exponents are multiplied by one another.

Solve for the exponents.

Therefore,

### Example Question #5 : How To Do Exponents In Pre Algebra

What is

**Possible Answers:**

**Correct answer:**

When a number is raised to a power it means that the number is multiplied by itself the same number of times as the number of the power.

In this case is raised to the power so it is equivalent to

We then perform the necessary multiplication to arrive at the answer of .

### Example Question #41 : High School Math

**Possible Answers:**

**Correct answer:**

When a number is raised to a power it means that the number is multiplied by itself the same number of times as the number of the power.

In this case is raised to the power so it is equivalent to

We then perform the necessary multiplication to arrive at the answer of .

### Example Question #41 : High School Math

Convert to standard notation.

**Possible Answers:**

**Correct answer:**

Because the exponent is negative, we have to move the decimal four places to the **left**. We need to add three zeroes between the decimal the number three.

### Example Question #8 : How To Do Exponents In Pre Algebra

Simplify the fractional expression.

**Possible Answers:**

**Correct answer:**

Simplifying exponents with a common base can be done by subtracting the exponent in the denominator from the exponent in the numerator.

This gives us the final answer, .

### Example Question #9 : How To Do Exponents In Pre Algebra

Evaluate the term.

**Possible Answers:**

**Correct answer:**

A negative exponent can be written as a positive exponent in the denominator of a fraction.

Now we can evaluate the exponent and simplify.

### Example Question #10 : How To Do Exponents In Pre Algebra

What is ?

**Possible Answers:**

**Correct answer:**

When you see an exponent, remember it just means the number times itself that many times. That means that is just another way to write .

From here, we can solve it all together in a calculator, or do it in pieces on our own.