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using tangent half substitution show

using tangent half substitution show that integral ofsec(x)=ln(secx+tanx)
1. 1 answer
2. asked by Alex
3. 445 views
Show that the line 2x+5y+11=0 is a Tangent to the circle with equation x²+y²+2x-8y-12=0. Then find the tangent points.Show
1. 2 answers
2. asked by ...
3. 661 views
Consider line segments which are tangent to a point on the right half (x>0) of the curve y = x^2 + 1 and connect the tangent
1. 4 answers
2. asked by Hal
3. 898 views
Consider line segments which are tangent to a point on the right half (x>0) of the curve y = x^2+7 and connect the tangent point
1. 1 answer
2. asked by Lynnn
3. 703 views
Consider line segments which are tangent to a point on the right half (x>0) of the curve y = x^2 + 1 and connect the tangent
1. 1 answer
2. asked by Hal
3. 817 views
A tangent line is drawn to the hyerbola xy=c at a point P.1) show that the midpoint of the line segment cut from the tangent
1. 0 answers
2. asked by justin
3. 706 views
please help, i procrastinated and now this is due tomorrow!!A tangent line is drawn to the hyerbola xy=c at a point P. 1) show
1. 1 answer
2. asked by justin
3. 721 views
The curve y=x^3-3x^2-8x+4 has tangent L at point P (1,-8). Given that the Line M is parallel to L and is also a tangent to Q
1. 1 answer
2. asked by Jodis
3. 592 views
The curve y=x^3-3x^2-8x+4 has tangent L at point P (-1,8). Given that the Line M is parallel to L and is also a tangent to Q
1. 4 answers
2. asked by Jodis
3. 583 views
Using a suitable substitution show that integrate {[ln|1+x|]/[1+(x)^2]} from 0-1 = (π/8)ln|2|On this one, I don't really have
1. 2 answers
2. asked by Shenaya
3. 571 views