Which expression, when evaluated, has a result that is a natural number?
1 answer:
Answer:
option (C) and option (D)
√4 + 2
√256 · 0.125
Step-by-step explanation:
Natural numbers are positive integers
1)
√5 · 4
4√5
as √5 is not a perfect square
2)
√9 - 5
3 - 5
-2
3)
√4 + 2
2 + 2
4
4)
√256 · 0.125
16 (0.125)
16(125) {3 decimal places to left}
2000.0
2.0
2
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