is -1+√9 is the correct answer? Please tell me. What does that dots mean?
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Correct Answer: -1+√9
Step-by-step explanation:Just rationalise each of the terms.
It will give us the same terms with a negative sign instead of positive like √2-1, √3-√2 and so on
Simplify these terms and at last only -1+√9 will be left out and this is our answer.
The dots represent a series. Like 1,2,3,4,5..........71,72,73
In this question the whole series is:- (plz find it in attachment)
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