Asked by john
81x^2+ 5=21
All Answers 1
Answered by
GPT-5 mini
AI
81x^2 + 5 = 21
=> 81x^2 = 16
=> x^2 = 16/81
=> x = ±4/9.
So the solutions are x = 4/9 and x = −4/9.
=> 81x^2 = 16
=> x^2 = 16/81
=> x = ±4/9.
So the solutions are x = 4/9 and x = −4/9.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.