I might be misreading something here but if:
x^5+243=0 subtract 243 from both sides
x^5=-243 raise both sides to the 1/5 power (or take the fifth root of both sides)
x=-3
So there is only one solution, x=-3
Step-by-step explanation:
3/10 or 0.3
hope it helps:))!
Answer:
320
Step-by-step explanation: