lilyyy16
lilyyy16
02-12-2020
Mathematics
contestada
What is the value of (7 +21)(3 - i)?
Respuesta :
sabrin12A
sabrin12A
02-12-2020
(7+21)=28
28(3-I)=
28•3 =84
28•I=28i
28/84=3,5
3,5=I
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
Any number that is divisible by 4 is divisible by 8. Find a counter example to show that the conjecture is false
The United States gained trading rights with Japan in 1858 as a result of the efforts of __________, the American consul sent to Japan after the Treaty of Kanag
The results of improved agricultural practices include all of the following except _____.
If f(x) = x3 – 2x2, which expression is equivalent to f(i)?
What was the overall purpose of John F. Kennedy’s inaugural speech? to warn Russia that the US will go to war if they continue to show aggression to tell the pe
in a group of 48 children there are three times as many boys as girls. how many girls are there
How did Japan respond to the US embargo and freeze on assets? Japan negotiated a temporary moratorium on the sanctions. Japan refused to back down on its stance
In Triangle ABC, if ,AE ,BF and CD are the medians and AE and BF intersect at the point (2, 3), at what point does CD intersect AE ?
Indira Gandhi (Nehru's daughter) witnessed all of the following during her tenure as prime minister EXCEPT a advances in economic productivity. b ethnic unity.
Which best describes what drew migrants to California in the 1930s? opportunities in coal mining family that had migrated previously the promise of free housing
