Question

evaluating expressions with multiple varia google classroom microsoft teams evaluate $3 + jk + k^3$ when $j = 2$ and $k = 6$.

Explanation:

Step1: Substitute j and k values

Substitute \( j = 2 \) and \( k = 6 \) into the expression \( 3 + jk + k^3 \).
We get \( 3+(2\times6)+6^3 \).

Step2: Calculate each term

First, calculate \( 2\times6 = 12 \).
Then, calculate \( 6^3=6\times6\times6 = 216 \).

Step3: Sum the terms

Now, sum the three terms: \( 3 + 12+216 \).
\( 3+12 = 15 \), and \( 15 + 216=231 \).

Answer:

231