number-12.
Question
Maths
March 28, 2018, 11:53 a.m.
Answer
show middle term in the expansion of (1+x)^2n is 1.3.5 ...(2n-1)2^n x^n/n!
Plz make a video
Plz make a video
Maths
March 28, 2018, 8:39 a.m.
Answer
- Search results for If n=3 is one root quadratic equation n²-2kn-6=0.find the value of k
Maths
March 28, 2018, 8:34 a.m.
Answer
Search results for If n=3 is one root quadratic equation n²-2kn-6=0.find the value of k
Maths
March 28, 2018, 8:33 a.m.
Answer
Search results for If n=3 is one root quadratic equation n²-2kn-6=0.find the value of k
Maths
March 28, 2018, 6:56 a.m.
Answer
The angle of elevation of a cloud from a point 60 m above a lake is 30 degree and the angle of depression of a cloud in a lake is 60 degree find the height of the cloud.(answer:120m)
Maths
March 28, 2018, 6:40 a.m.
Answer
A train travels at a certain speed of a distance of 63km and then travel a distance of 72km at an average speed 6km/h mass than its original speed it takes 3 hours to complete total jaurney what is the original average
Maths
March 28, 2018, 3:34 a.m.
Answer
Given that tanQ = 1/root5 , what is the value of cosec^2Q _ sec^2Q / Cosec^2Q sec^2Q.
The diameter of the lower and upper and of a lucket in the form a frusterm of a cone are 10cm and 30cm respectively if it's higth is 24cm find
Maths
March 28, 2018, 12:02 a.m.
Answer
A plane left 30minite late then its schedule time and in order to reach the destination 1500 km. Away in time it had to increase its speed by 100 km.per hour .from the usual speed find the usual speed