if x+1/x=12 ,find the value of x sqr+1/xsqr. please tell with explanation. ✌
Answers
Answered by
1
Answer:
122
Step-by-step explanation:
x+1=12x
11x=1
x=1/11
x^2+1/x^2=(1/11)^2+1/(1/11)^2
=(1/121+1)/1/121
=(1+121/121)/1/121
=(122/121)/1/121
=(122/121)×(121/1)
=14762/121
=122
Answered by
10
Answer:
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