Add it up then you will get answer
Answer:
2. D
3. B
Step-by-step explanation:
Answer:
Step-by-step explanation:
1 - a
2 - c
3 - b
Answer:
-1
Step-by-step explanation:
If i = √-1, then i^2 = -1.
Answer:
there are only 4 whole numbers whose squares and cubes have the same number of digits.
Explanations:
let 0, 1, 2 and 4∈W (where W is a whole number), then
,
,
,
,
,
,
,
.
You can see from the above that only four whole numbers are there whose squares and cubes have the same number of digits