Asked by Sonia
0.2297=(1/x^2-1/49)
I don't get how to solve for x. Pls help stuck on a problem
I don't get how to solve for x. Pls help stuck on a problem
Answers
Answered by
Damon
multiply both sides of the equation by 49 x^2
.2297 (49x^2) = 49 - x^2
11.123 x^2 + x^2 = 49
12.123 x^2 = 49
x = +/- 7/sqrt(12.123)
= +/- 2.01
.2297 (49x^2) = 49 - x^2
11.123 x^2 + x^2 = 49
12.123 x^2 = 49
x = +/- 7/sqrt(12.123)
= +/- 2.01
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