Which Indian cricketer is known as "Brown Bradman"?

Which of the following Pair are not parent and child who have both won the Nobel prize?

Who was the first women nominated member of Rajya Sabha of India?

Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?

How cliffs are formed?

CAN ANYONE EXPLAIN CLEARLY ABOUT PHYSICAL LAYER GRID..I HAVE MORE CONFUSION WHEN IAM READING ..PLS

Does UE waits for detach accept message from network in UE initiated detach?

Which tissue help in keeping the body warm?

How many pair of heart is found in an earthworm?

Which state of India is the largest producer of lignite coal?

If x + 1/x = 5 then x^2 + 1/x^2 = ??

x+1/x=5 sqr both side (x+1/x)^2=5^2 x^2+1/x^2+2=25 so answer is 23

The question gives you x+(1/x)=5 and it is asking for x^2+(1/x^2) well, remember (a+b)^2=a^2+2ab+b^2 Let's square the question given, that gives you x^2+2*x*(1/x)+(1/x^2)=25 since 2*x*(1/x)=2,then x^2+(1/x^2)=25-2=23

(a) 49 (b) 48 (c) 99 (d) 1

If (Sqrt3)^5 * (9^2) = (3^x)*(3*Sqrt3) Then x=??

If we know x + 1/x =2 then what would be the value of x^2048 + 1/x^2048 +x^2047 - 1 / x^2047 + 1/x^2049 - x^2049 +2

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