evaluate each expression when $x = 3$.\n$x^{5}=(3)^{5}\n=3cdot3cdot3cdot3cdot3\n=(3cdot3)cdot(3cdot3)cdot3\n=…

evaluate each expression when $x = 3$.\n$x^{5}=(3)^{5}\n=3cdot3cdot3cdot3cdot3\n=(3cdot3)cdot(3cdot3)cdot3\n=9cdot9cdot3\n=243\n7 + x^{5}=$

evaluate each expression when $x = 3$.\n$x^{5}=(3)^{5}\n=3cdot3cdot3cdot3cdot3\n=(3cdot3)cdot(3cdot3)cdot3\n=9cdot9cdot3\n=243\n7 + x^{5}=$

Answer

Answer:

250

Explanation:

Step1: Recall value of $x^5$

We know from the given work that when $x = 3$, $x^5=243$.

Step2: Substitute and calculate

Substitute $x^5 = 243$ into $7 + x^5$. So, $7+243=250$.