Question

if x minus one by X equal to 10 find the value of the following X square + 1 by x square​

Answer 1

Answer:

$x - \frac{1}{x} = 10 \\ = (x - \frac{1}{x} ) {}^{2} = x {}^{2} + \frac{1}{x {}^{2} } - 2 \\ = (10) {}^{2} = x {}^{2} + \frac{1}{x {}^{2} } - 2 \\ = 100 - 2 = x {}^{2} + \frac{1}{x {}^{2} } \\ = x {}^{2} + \frac{1}{x {}^{2} } = 98 \: \: this \: is \: your \: answer$

Answer 2

Answer:

98

Step-by-step explanation:

Hope that it helps........