3 years ago

Use this formula to find all the solutions of the equation. (Round terms to four decimal places)

1 answer:

3 0

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

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