Evaluate the following limits:
We know,
We know,
We know,
Therefore,
As, x → 0 ⇒ 3x → 0 & 4x → 0
Put 2x = y & 4x = t:
Formula used:
Therefore,
= 2
Hence, the value of 
29
Evaluate the following limits:
We know,
We know,
We know,
Therefore,
As, x → 0 ⇒ 3x → 0 & 4x → 0
Put 2x = y & 4x = t:
Formula used:
Therefore,
= 2
Hence, the value of