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Mathematics 8 Online
SkyVoltage43:

more math

SkyVoltage43:

SkyVoltage43:

@random231

random231:

a

SkyVoltage43:

okay but please explain next time

SkyVoltage43:

SkyVoltage43:

theres the next question^

random231:

okay so how are the numbers related?

random231:

2, 8, 32, 128?

SkyVoltage43:

8

random231:

?? sorry?

random231:

2 = 2^1 8 = 2^3 32 = 2^5

SkyVoltage43:

im confused lol

random231:

look how is the numbers increasing? by what factor?

random231:

*are

SkyVoltage43:

multiples of 4

random231:

hmm exactly, so by 2^2

SkyVoltage43:

yea sure XD

random231:

but heres the problem, the alternate numbers are negative

SkyVoltage43:

how is that a problem?

random231:

so the number in the second box cant be a positive number

SkyVoltage43:

ok

random231:

but a negative number with odd index always gives a negative number

random231:

so the progression cant be -2^1+ -2^3 +-2^5

random231:

|dw:1523826195586:dw|

SkyVoltage43:

????????

random231:

damn sorry even idk where im going with this, hold on a sec

random231:

first let me find out the answer and then ill explain

SkyVoltage43:

lol its okay haha im just not that smart

random231:

im sorry ig im just tiredd

random231:

its 3 in the morning lol

SkyVoltage43:

damn

random231:

yea i got it

random231:

first box is 2, then -4 then k on top

SkyVoltage43:

? k on top?

random231:

yuo the index

random231:

right side top

SkyVoltage43:

idk what that is lol im new to this kinda math

random231:

not on top of summation sign

random231:

|dw:1523826920222:dw|

random231:

this kinda things are intuitive lol

SkyVoltage43:

so its 11 above the sign?

random231:

yes first 12 term it says, so zero to 11 are 12 terms

SkyVoltage43:

ok

SkyVoltage43:

is that it?

random231:

yup, you can expand and check

SkyVoltage43:

nah im good lol more questions?

SkyVoltage43:

or is it bed time?

random231:

imma tired, tomorrow? can you come online a bit early?

SkyVoltage43:

uh what time is it where you are?

random231:

its really late, i generally stay up till 5 but its exam time lol

random231:

3 in the morning

random231:

india

SkyVoltage43:

ok so its 5:18 pm here

SkyVoltage43:

can you figure the time difference and tell me what time for me i need to get on?

random231:

where you at

SkyVoltage43:

usa

SkyVoltage43:

indiana

random231:

ET?

SkyVoltage43:

yea i think so

random231:

around 2;30 TO 3:00 will do :)

SkyVoltage43:

am?

SkyVoltage43:

or pm?

random231:

nah pm

random231:

like afternoon

SkyVoltage43:

cause we are 9 and and half hours apart

random231:

yea, itll be like 11 - 12 pm for me

SkyVoltage43:

ok

random231:

k tc goodbye

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