Question

please send with process
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Answer 1

Answer:

we can also write x-5= 1/x

hence (i) x-1/x =5 and

now we will square the (i ) equation we will get and

(iv) x square + (1/ x square) + 2 *x*1/x = 5

x^2+1/x^2 = 5-2=3