Question

solve it plzz..... ​

Answer 1

Answer:

(a) x²+1/x²

(x+ 1/x)²=(x)²+(1/x)² +2(x)(1/x)

(11)²=x²+1/x²+2

121=x²+1/x²+2

121-2=x²+1/x²

119=x²+1/x²

(b)x⁴+ 1/x⁴

(x²+1/x²)²=(x²)²+(1/x²)²+2(x²)(1/x²)

(119)²=x⁴+1/x⁴+2

14,161=x⁴+1/x⁴+2

14161-2=x⁴+1/x⁴

14159=x⁴+1/x⁴

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Answer 2

Answer:

• Hey.

Step-by-step explanation:

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