sfefred46 sfefred46
  • 13-05-2020
  • Mathematics
contestada

Multiply (4 – 7i)(2 + 9i).
Question 11 options:
A) 8 + 22i
B) 8 – 63i
C) 71 – 22i
D) 71 + 22i

Respuesta :

MISSY101
MISSY101 MISSY101
  • 13-05-2020
D)71+22i is the answer
Answer Link

Otras preguntas

find x and IJ is HK is an altitude of triangle HIJ
Mr Castle shares out 54 marbles between Emily and jack the ration 5:1 How much marbles does each child get?
There are 156, 208 and 260 students in Groups A, B, C respectively. Buses are to be hired to take them for a field trip. Find the minimum number of buses to be
what is the value of the 2 in the number 1250?
1/3 of something = 3
why a ladder would be useful if you had to rescue someone from an icy pond
Mr Castle shares out 54 marbles between Emily and jack the ration 5:1 How much marbles does each child get?
Write the quadratic equation whose roots are 2 and -6, and whose leading coefficient is 1 .(Use the letter  to represent the variable.)  =0
a spoon can sound like bell no this  is not  a riddle  it science prove it
How do you say Paris is a beautiful place, the attractions are really beautiful In French