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How to solve it?that circles wala chap in o levels
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How to solve it?that circles wala chap in o levels
circle wala chapthat circles wala chap in o levels
im not trust meperhaps, you are v genius
well tbh i dont know how to solve it ^^
What chapter is it from?
its simple logicHow to solve it?
for least value of arg z means the smallest angle possibleHow do you do question 7 part 3?
Is there anything called ln inverse ?!take
ln on both side
3.9 lnx=3.2 ln 11x
simplifying the 3.2 ln11x part :
3.2 lnx+ ln11
3.9lnx= 3.2 lnx+ln11
3.9lnx -3.2 lnx =ln11
ln x( 3.9-3.2) = ln 11
lnx = ln11 / (3.9-3.2)
x= ln inverse [ln11 / (3.9-3.2)]
-_______- it become the e in calculatorIs there anything called ln inverse ?!
wait ill see to ithttp://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_qp_21.pdf
Q8 (iii) the greatest and leastvalue is 60 and I got it .. but what about 8 ? from where are we supposed to get it
I did it in this way is it right?.. sorry for the sloppy handwriting !!-_______- it become the e in calculator
I did it in this way is it right?.. sorry for the sloppy handwriting !!
btw greatest value is 60 n least is 8http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_qp_21.pdf
Q8 (iii) the greatest and leastvalue is 60 and I got it .. but what about 8 ? from where are we supposed to get it
aren't both 60 ? .. because sqr root 26 x 1/-1 and then we square the ans we get 52 because -ve is canceled in squaring and +8 is 60 which is for both ..?!btw greatest value is 60 n least is 8
u got greatest right?
whts the logic then if both is 60? greatest nsmallest cnt be same value!! it can but only with opposite signs -_______-aren't both 60 ? .. because sqr root 26 x 1/-1 and then we square the ans we get 52 because -ve is canceled in squaring and +8 is 60 which is for both ..?!
Ohhh .. I got the idea now !! ... so -1 and 1 have the highest values but 0 have the lowest value ?! right ? .. cuz -1<cos/sin<1 and 0 is included in the range .. am I rightt !!whts the logic then if both is 60? greatest nsmallest cnt be same value!! it can but only with opposite signs -_______-
yes!!! finally!!!Ohhh .. I got the idea now !! ... so -1 and 1 have the highest values but 0 have the lowest value ?! right ? .. cuz -1<cos/sin<1 and 0 is included in the range .. am I rightt !!
LOOL .. thanks .. I'm sorry ... maths made me crazy today .. solving maths since 12 hours continuouslyyes!!! finally!!!
else i thought uve sign a contract to drive me crazy hihi
haha ^_^ doesnt matterLOOL .. thanks .. I'm sorry ... maths made me crazy today .. solving maths since 12 hours continuously
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