LimitsHard

Question

If = 1, then constants ′a′ and ′b′ are (where a > 0)

Options

A.b = 1, a = 36
B.a = 1, b = 6
C.a = 1, b = 36
D.b = 1, a = 6

Solution

= 1
⇒ 


If limit exists, then b - 1= 0   ⇒    b = 1
So 
⇒ 
⇒  a = 36
so a = 36,  b = 1

Create a free account to view solution

View Solution Free
Topic: Limits·Practice all Limits questions

More Limits Questions

The value of is-...If [x] denotes the greatest integer less than or equal to x, then equals -...(sin - sin √x) is equal to -...is equal to -...The value of is-...