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x1x=2x - \frac 1x = 2 ആയാൽ x2+1x2x^2 + \frac {1}{x^2} ൻ്റെ വില എത്ര ?

A4

B6

C2

D1

Answer:

B. 6


Related Questions:

In aid of charity, every student in a class contributes as many rupees as the number of students in that class. With the additional contribution of R.s 2 by one student only, the total collection is R.s 443. Then how many students are there in the class ?
996 × 994 =
7.5[(22.36+ 27.64)-(36.57 +3.43)] =
20 mm നു തുല്യമായ വില കണ്ടെത്തുക
The number of girls in a class is half of the number of boys. The total number of sutdents in the class can be