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What is the answer on 4 x squared over 81 equals 1 minus 16 x squared over 25?
Updated: 11/1/2022
Wiki User
∙ 6y agoBest Answer
4x2/81 = 1 - 16x2/25
100x2 = 25*81 - 16*81x2
1396x2 = 2025
x2 = 2025/1396
x = +/- 1.2044, approx.
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∙ 6y agoThis answer is:
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