Question

The value of:

  

1) 532/31

2) 531/32

3) 530/31

4) 531/30

A 3 Correct Answer Incorrect Answer
B 1 Correct Answer Incorrect Answer
C 4 Correct Answer Incorrect Answer
D 2 Correct Answer Incorrect Answer

Solution

let x =   So x2 = x4 = x8 =  x16 =  x32 =  x32 = 531/32   Alternate Method When x =     = . So here a = 5, N = 5, =  = 

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