Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 12 (Q.No. 35)
35.
If (10) x x(10)x = (100)x; (100)x x (100)x = (10000)x then x can take value
2
5
10
All
Answer: Option
Explanation:

(10)x x (10)x = (100)x

x x x = x2

(100)x x (100)x = (10000)x

x2 x x2 = x4

True for all values of x.

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