Questions asked by Loweena Gonasegaran
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Given that nth term of an arithmetic progression is Tn=72n, find
a)second term
b)common difference ??
Help pls!!

What is the ionic equation of #KOH + HCl > KCl + H2O# ?

Given that #int_0^3f(x)dx=6# and #int_0^2f(x)dx=5#.
Show that #int_2^3f(x)dx#.
How to do this?

Given #int_0^3f(x)dx=6# and #int_0^2f(x)dx=5#.
Find the value k when #int_3^2(f(x)k)dx=5k#.
How to do this question? Help needed

Coordinate of P is (1,1) and the coordinate of Q is (2,0). What is the area of the area bounded by the curve #y=2xx^2#, the straight line #x+y=2# and the yaxis?

What is the name of this compound??

In the below diagram, BC is parallel to DE. Given AC:CE=2:3, express #vecDE# in term of #vecBC#?

Based on the table given below, why there is a difference in these observations??

How can I find the people who's using #Socratic# from same country with me?

A is an acute angle and #cos A=5/13#. Without using multiplication or calculator,find the value of each of the following trigonometry function
a) #cos (180°A)#
b) #sin (180°A)#
c) #tan (180°+A)# ?

Show that #cot (390°)4 cos 480# = #2sqrt3#.?

How do you solve sec #x# = cosec #3/4pi# for the range value of #0 <= x <= 2pi# ?

Without using calculator or table of multiplication, show that #cos 255° = (sqrt2sqrt6)/4#.?

Without using calculator or table of multiplication, show that #tan 195° = (sqrt31)/(sqrt3+1)#.?

Prove that #(sin(A+B))/(cos(AB)) = (tan Atan B)/(1+tan A tan B)#?

Given that #tan (1/2 theta) = 3#. Show that #tan theta = 3/4#.?

The price of a new car is #RM80000#. It is given that the price of the car depreciates at a constant rate if 5% yearly. Calculate the minimum number of years required for the price of the car to drop to less than #RM45000#.?

Given that #int_0^k(x+2)dx = 6# , where #k>0#, find the value of #k#.?

Given #3#, #m#, #n#, #192# are the first four consecutive terms of a geometric progression. Find the three consecutive terms which added up to 16128 ?

Given a straight line #y=1\2x+3# intersects the yaxis at point A and the xaxis at point B. A point P#(x.y)# divides the straight line in the ratio AB:BC = 1:2 .Find the coordinates of point P.?

Given that #p(x)=(3/((2x^25)))#, find #p''(x)#?

Help pls...Question 22)b) ??

How would you prepare lead(II) nitrate from lead(II) carbonate ?

Given that #sin theta cos theta =7/50# and #0^0 < theta < 90^0#. Find the value of #cos theta#.?

Diagram 2 shows the function #p# maps #x# to #y# and the function #q# maps #y# to #z#. Given #p:x>x2# and #q:y>8+3y#. Find the value of #k#.?

Given the vectors #vec AB = 3ul a + k ul b# and #vec BC = 5 ul a  ul b#. Find the value of #k# if the points #A#,#B# and #C# are collinear.?

Normal Distribution...contribution pls?