11@kaymant sir and kalyan
thanks for the correction :) dunno what i was thinking
ISKO BANAO IN ALL THE POSSIBLE QUADRANTS
DON'T DRAW IN ONLY 1 QUADRANT
DRAW EVERYWHERE IT IS POSSIBLE!!!!!!!!!!!!!!
y=2{x}
simple but a good 1
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42 Answers
11sorry sir [2][2][2]
was going to sleep so neglected the observance
@friends do try #6 and #9
@kaymant is this photo of Feynman and not of u [7][7][7]
11
1this is equivalent to \frac{2^{x}}{2^{[x]}}
this makes it easy no 2^x is always +ve , the see what [x] takes then over na
106SOME MORE Questions
1) y=log(cosecx)
dy/dx = -cotx
d2y/dx2 = cosec2x > 0
domain = (2nπ,(2n+1)π)
11UR GRAPH SEEMS TO TECHNICALLY PERFECT
GOOD !!!!!!!!
TRY THE REST[1]
11now some more
6) Find the number of roots of
y=|sin|x||=x+|x|in [-2pi,2pi]
7)The number of solution of logx3=2x-3
8)Total number of solutions of x2-2-2[x]=0 (EDITED)
9)Total number of solutions of |5-|x||=7-|x|
TRY THE ABOVE QUESTIONS
IF U WILL NOT
THEN
I WILL
:P
11TRY GRAPHICALLY
MAY U ANSWERS TO THESE QUESTIONS CHANGE
UR ANSWER IS WRONG THIS TIME
11ASISH UR ANSWERS TO BOTH THE QUESTIONS R WRONG
PLEASE DRAW GRAPHICALLY
7 IS A TRICKY 1