To simplify the expression (9c)(10c^8), you need to multiply the coefficients and add the exponents of the variables.

Step 1: Multiply the coefficients 9 and 10 to get 90.

Step 2: Since there is no exponent next to the first c, it is understood to be 1. Add this to the exponent of the second c, which is 8. So, 1 + 8 = 9.

Step 3: Combine the results from steps 1 and 2 to get the simplified expression: 90c^9.

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To simplify the expression (9c)(10c^8), you need to multiply the coefficients and add the exponents of the variables.

Step 1: Multiply the coefficients 9 and 10 to get 90.

Step 2: Since there is no exponent next to the first c, it is understood to be 1. Add this to the exponent of the second c, which is 8. So, 1 + 8 = 9.

Step 3: Combine the results from steps 1 and 2 to get the simplified expression: 90c^9.

Knowee AI · Accepted Answer

To simplify the expression (9c)(10c^8), you need to multiply the coefficients and add the exponents of the variables.

Step 1: Multiply the coefficients 9 and 10 to get 90.

Step 2: Since there is no exponent next to the first c, it is understood to be 1. Add this to the exponent of the second c, which is 8. So, 1 + 8 = 9.

Step 3: Combine the results from steps 1 and 2 to get the simplified expression: 90c^9.

Simplify. Express your answer using positive exponents.(9c)(10c8)

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