Question

If x^2 + 1/x^2 =6 , for nd the valu of x^4 + 1/x^2.​

Answer 1

Step-by-step explanation:

${x}^{2} + 1 \div {x}^{2} = 6$

Cross Multiply

x^2 + 1 = 6x^2

1=6x^2/x^2

1= 5x^2

x^2= 1/5

$x = \sqrt{1 \div 5}$

Answer 2

Step-by-step explanation:

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