To simplify the expression (2z)(7z^4), you need to multiply the coefficients (the numbers) and add the exponents of the variables (the z's).

Step 1: Multiply the coefficients
2 * 7 = 14

Step 2: Multiply the variables
Since there is no exponent next to the first z, it is understood to be 1 (z^1). When you multiply variables, you add the exponents.
z^1 * z^4 = z^(1+4) = z^5

So, (2z)(7z^4) simplifies to 14z^5.

Question

To simplify the expression (2z)(7z^4), you need to multiply the coefficients (the numbers) and add the exponents of the variables (the z's).

Step 1: Multiply the coefficients
2 * 7 = 14

Step 2: Multiply the variables
Since there is no exponent next to the first z, it is understood to be 1 (z^1). When you multiply variables, you add the exponents.
z^1 * z^4 = z^(1+4) = z^5

So, (2z)(7z^4) simplifies to 14z^5.

Knowee AI · Accepted Answer

To simplify the expression (2z)(7z^4), you need to multiply the coefficients (the numbers) and add the exponents of the variables (the z's).

Step 1: Multiply the coefficients
2 * 7 = 14

Step 2: Multiply the variables
Since there is no exponent next to the first z, it is understood to be 1 (z^1). When you multiply variables, you add the exponents.
z^1 * z^4 = z^(1+4) = z^5

So, (2z)(7z^4) simplifies to 14z^5.

Simplify. Express your answer using positive exponents.(2z)(7z4)

Question

Solution

Similar Questions

Upgrade your grade with Knowee