PR521
PR521
04-02-2017
Mathematics
contestada
I'm confused on how to solve this: What is 5i+7i x i
Respuesta :
hplawson
hplawson
04-02-2017
5i +7i is 12i
12i times I is 12i^2
I^2 is equal to -1
So 12(-1) is -12
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
Suppose M is the midpoint of JK and MK=16, find JK
The product of 4 and a number ,increased by 22 is 146. What is the number ?
How did the fundamental orders of connecticut differ from the mayflower compact?
Identify the correct sentence. A. Betty yelled into the phone, "Meet us at the South end of the Parking lot." B. Betty yelled into the phone, "meet us at th
Identify the correct sentence. A. Betty yelled into the phone, "Meet us at the South end of the Parking lot." B. Betty yelled into the phone, "meet us at th
how could you rewrite (-3 + 5) + 8 + (-1)
f(x)=2x2+5√(x−2) what is f(3)=
ron and lisa share a sum of money .Ron recieves 2/5 of the money .Ron receives $24.a)what fraction of the sum does lisa recieves?b)how many do ron and lisa shar
Yo vivía en La Paz y en Sucre, pero me complace más la ciudad de Sucre. Es un lugar maravilloso para hacer amigos y conocer el verdadero Bolivia. Es más pequeña
What role did Japanese intelligence play in the success of the U.S.?