Seudónimo Seudónimo
  • 17-09-2020
  • Mathematics
contestada

Simplify the expression (9 + 2i)(9 − 2i):
81 − 18i
81 + 18i
77
85

Respuesta :

wahajkashif6
wahajkashif6 wahajkashif6
  • 17-09-2020

Answer:

Answer is 85. Can't simplify it anymore

Step-by-step explanation:

Answer Link

Otras preguntas

How do I find the slope of The line that passes through (0,2) and (8,8) ? Please help and please help me know how to solve it so that I can show work and show
If mario was 32 year old 8 years ago, How old was he X year ago ?A) X - 40B) X - 24C) 40 - XD) 24 - XE) 24 + x
A group of organisms that share similar characteristics and can reproduce among themselves to produce fertile offspring is called a a. generation. b. species.
what is the basic concept of making movies? what is TV Broadcasting?
f(x)= -5x-1 and g(x)= 2x^2solve (f+g)(x)
Is 16/14 and 64/60 equivalent?
Insert grouping symbols so that the given expression has a value of 22.  10 – 5 • 8 – 6 + 12
Insert grouping symbols so that the given expression has a value of 22.  10 – 5 • 8 – 6 + 12
find the inverse of the function: f(x)= 2x-3/x+1I need the steps to solve for y I get stuck after I multiply both sides by y+1
New York became an English colony when...