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Grade: 11
        

limit  a(power n)+b(power n)/a(power n)-b(power n)


x->infinity


Pleaseanswer this question...!

6 years ago

Answers : (1)

rony rathore
17 Points
							

first of all it is n->infinty not x->infinity

and it should be given whether a>b or b>a

if a>b

ans is 1

if b>a

ans is -1

since it is of form

1+(b/a)^n /1-(b/a)^n

where b/a can be greater or less than 1

6 years ago
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