How to use the product rule for exponents in pre-algebra - High School Math

Card 0 of 11

Question

Simplify the following expression.

Answer

This expression is a product of exponents with like bases. In these situations, we should use the product rule, which states that we should addthe exponents.

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Question

Simplify the exponential expression.

Answer

Any number to the "zero" power is equal to .

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Question

Evaluate:

Answer

The product rule for exponents states that when like numbers are raised to a certain power, their exponents are added to one another.

Solve for the exponent equation.

Therefore,

.

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Question

Evaluate

Answer

The quotient rule for exponents states that when like numbers are raised to a certain power, then their exponents are subtracted from one another.

Solve for the exponent equation.

Combine like terms.

Therefore,

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Question

Simplify without evaluating.

Answer

When multilping 2 numbers with exponents, if the bases are the same, they can be combined and the exponents add together.

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Question

Simplify the expression.

Answer

Since all terms are being multiplied, we can simplify by grouping like terms together.

To simplify the variable, we can add the exponents according to exponential identities.

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Question

Simplify the expression.

Answer

Begin by distributing the exponent into the parentheses. Remember that each term in the parentheses must be squared.

All terms are now being multiplied. To make it simpler, we can re-group by like terms.

Multiplying exponential terms with the same base allows us to add the exponents.

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Question

Which of the following is a simplified expression of X3X2?

Answer

When you multiply two exponential expressions with the same base, add the exponents to simplify the expression.

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Question

Which of the following is an alternate expression of X3Y3?

Answer

When you are required to multiply exponential expressions with different bases but the same exponent, you can simplify the expression by adding parentheses and only using the exponent one time.

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Question

Which of the following is equivalent to the expression:

?

Answer

Recall that when we are multiplying exponential expressions with the same base, we add the exponents and keep the base the same. Additionally, remember that adding a negative number is equivalent to subtracting.

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Question

Simplify

Answer

When multiplying the same variable raised to different powers, add the powers of each term together. In this case, add and together to find the power of the answer, .

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