23. ल. स. पत्ता लगाउनुहोस् । (Find the L. C.M. of): 8x3+ y3, 8x3- y3 and 16x4 + 4x2y2 + y4
Ans: (8x + y) (8x - y)​

Which type of wave can travel without a medium

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.