0220
0220
02-11-2016
Mathematics
contestada
simplify 5i × i × -2i = ??
Respuesta :
shannonmarie16
shannonmarie16
02-11-2016
5 i x i x - 2 i = 10 i
Answer Link
AL2006
AL2006
02-11-2016
i = √-1
i² = -1
i³ = -√-1 = -i
(5i) · (i) · (-2i)
= (5 · 1 · -2) i³
= -10 i³ =
10 i
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
2b^2+4b–2=0 what is the answer?
6 metres cost 3.00. what is the cost of 1 metre?
name three roles you play in your relationships with others. explain when you play each role.
write the rate 1/7 inch ----------------- as a unit rate 1/14 minute
two forms of solid carbon diamond and graphite different in their physical properties due to the differences in their
How is the graph of y=-8x^2-2 diffrent from the graph of y=-8x^2
why do you use cubic units and not square units to find the volume of solid figures?
shanes neighbor pledged 1.25 for every 0.5 miles that shane swims in the charity swim-a-thon.if Shane swims 3 miles,how much money will his neighbor donate?
name 1 element in the periodic table that sounds like a name
what is the time interval between the release of the ball and the time it reaches its maximum hieght? the acceleration gravity is 9.81m/s^2 and the maximum heig
