Given: –
(3c – 2)
On opening the bracket, I get, = -3
+ 2
because , the following sign conventions are followed:
( - )× (-) = +
( - )× (+) = -
(+)× (-) = -
(+ )× (+) = +
thus the answer is -3
+ 2
Answer:
good evening,
You should notice that :
n=4K or n=4K+1 or n=4K+2 or n=4K+3
If n=4k so n(n+1)(n+2)(n+3)is a multiple of 4
If n=4K+1 so n+3 =4(k+1) so n(n+1)(n+2)(n+3)is a multiple of 4
If n=4K+2 so n+2 =4(k+1) so n(n+1)(n+2)(n+3)is a multiple of 4
If n=4K+3 so n+1=4(k+1) so n(n+1)(n+2)(n+3)is a multiple of 4
:)
Answer:
4 min
Step-by-step explanation:
if you look at the plot the dot is a 4
The length of the sign in centimeters is 50 while in millimeters it is 500 because....
1 cm = 10 mm
so then it would be