If √n/3 is an even integer, which of the following could be the value of n?
- 144
- 27
- 64
- None of these
Explanation
If √n/3 is an even integer, let's denote this even integer as 2k.
√n/3 = 2k
√n = 6k
n = (6k)²
n = 36k²
For n to be one of the given options, let's check:
If k = 2, n = 36 * 2² = 36 * 4 = 144
So, n could be 144.
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اس سوال کو وضاحت کے ساتھ پڑھیں
- 3/2
- 3/4
- 1/4
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
