Question

find the number of digits in 4^2013 if log2=0.3010

• The narrator character steck
• George
• Harris
• Montmorency

prove that div curl a = 0

14+6√5 

electrician wants to repair an electric connection on a pole of height 9m.he needs to reach 1.8m below the top of the pole to do repeir work . what should be the length of the ladder which he should use,when he climbs it at an angie of 60 with ground ? what will be the distance between foot of the ladder and foot of the pole?

Integration of root tan x

The position vector of a particle at time t is . Find the condition imposed on α by requiring that at time t = 1, the acceleration is normal to the position vector.