If z is any comp
lex number then prove that re(z) lies between minus mod z and mod z
A cfl bulb stays lit for 6000 hours.a normal bulb stays lit for 1000 hours.if 3 cfl bulbs are needed in a year then how many normal bulbs are needed in a year.?
A cfl bulb stays lit for 6000 hours.a normal bulb stays lit for 1000 hours.if 3 cfl bulbs are needed in a year then how many normal bulbs are needed in a year.?