Question

limit X tends to zero 1 - cos 2x into 3 + cos x ÷xtan4x​

Answer 1

Answer:

4

Step-by-step explanation:

limit x tands to zero 1-cos2x into 3+cosx/xtan4x

(1-cos 2into 0)(3+cos0)/0 into tan4into 0

=(1-0)(3+1)/0

=(1)(4)

=4