" 9."tan y=log_(e)x

If x is an acute angle and y=log_(e)[tan((pi)/(4)+(x)/(2))] then cosh x*cosh y

Draw the graph of y=log_(e)3x and compare with y=log_(e)x .

Draw the graph of y=log_(e)3x and compare with y=log_(e)x .

Draw the graph of y=log_(e)3x and compare with y=log_(e)x .

Draw the graph of y=log_(e)(-x),-log_(e)x,y=|log_(e)x|,y=log_(e)|x| and y=|log_(e)|x|| transforming the graph of y=log_(e)x.

Find the area bounded by y=log_(e)x,y=-log_(e)x,y=log_(e)(-x),andy=-log_(e)(-x)

Find the area enclosed by y=log_(e)(x+e) and x=log_(e)((1)/(y)) and the x-axis.