Question

If(x - 1/2x) = 3 , find the values of:
(I) x² + 1 / 4 x²
(2) x⁴ + 1 / 16x⁴​

Answer 1

\: x - \frac{1}{x} = 4 \. i ) Value \:of \:x^{2} + \frac. ii ) Value \: of \: x^{4} + \frac. Therefore.,. \red { Value \:of \:x^{2} + \. \red { Value \:of \:x^{4} + \.

Missing: 16x⁴ ‎| Must include: 16x⁴

Answer 2

Answer:

x-1/2x)²=x²+1/4x²-1

10 is the answer

x²+1/4x²)²=x⁴+1/16x⁴+1/2

100-1/2

199/2 is the answer