Please answer this question

Asked by Girishdhawan | 23rd Jun, 2018, 08:56: AM

Expert Answer:

begin mathsize 16px style We space have comma
straight x squared space plus space 1 over straight x squared space equals 6
Subtracting space 2 space from space both space the space sides comma
rightwards double arrow straight x squared space plus space 1 over straight x squared space minus space 2 space equals space 6 space minus space 2
rightwards double arrow left parenthesis space straight x space minus space 1 over straight x right parenthesis space squared space equals space 4
Taking space Square space root space on space both space the space sides comma space we space get
rightwards double arrow left parenthesis space straight x space minus space 1 over straight x right parenthesis space equals space square root of 4
rightwards double arrow straight x space minus space 1 over straight x space equals space plus-or-minus 2
end style

Answered by Yasmeen Khan | 25th Jun, 2018, 12:27: PM

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