cos 2x=
Acos²x - sin²x
B1 - 2sin²x
C2cos²x - 1
Dഇവയെല്ലാം
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Two capillary tubes A and B of diameter 1 mm and 2 mm respectively are dipped vertically in a liquid. If the capillary rise in A is 6 cm, the capillary rise in B is
A body has a weight 240 N in air. On immersing in a fluid, its weight was found to be 190 N. If so the buoyant force is :
Let fand g be the functions from R to R such that and What is fg ?
തുല്യ ഗണങ്ങൾ എന്നാൽ :
{} എന്ന ഗണത്തിന് എത്ര ഉപഗണങ്ങളുണ്ട് ?