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$x^{5}=(3)^{5}\n=3cdot3cdot3cdot3cdot3\n=(3cdot3)cdot(3cdot3)cdot3\n=9cdot9cdot3\n=243\n7 + x^{5}=$
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, $7+243=250$.