I have a problem sir. h=1/2√4a^2-(b-a)^2 A=1/4(b+a)√4a^2-(b-a)^2 dA/db=1/4[(b+a)-2(b-a)/2√4a^2-(b-a)^2 + √4a^2-(b-a)^2]=0. Question: How did it become +√4a^2-(b-a)^2]=0? How did it become zero? Why is there zero? Tags:  Maxima and minima ..read more

How to solve a²y = x⁴ Tags:  Maxima minima ..read more

Please do leave a solution so I can study it, thank you! Obtain the differential equation by eliminating the arbitrary constants. 1. Cxsiny+x^(2)y=Cy 2. y=Ae^(-3x)-Be^(2x)+Cx^3 3. Ay=e^(Bx^2) Tags:  Differential Equation, DE Elimination of Arbitrary Constant ..read more

Hello everyone! I need some help again. Can anyone derive this problem with steps? d/dx ((tan2x)+(sec2x)) Thank you. Tags:  Derivation Trigonometric Function ..read more

May answer key po ba kayo nito. Icheck ko lang po sana kung tama answers ko. Thank you po. Critical points/maxima and minima y=4-6x+x² y=(2x-1)² y=2+12x-x³ y=x³-3x²-9x+20 y=x³-3x²+4x+5 y=x³-6x²+12x y=x⁴+2x²+8x+3 y=16x+4x²-x⁴ y=x²(x-2)² a³y=x⁴ 9a³y=x(4a-x)³ a³y=x²(2a²-x²) a³y=x³(4a-3x) a⁵y=x⁴(3a²-2x²) Tags:  Maxima Minima maxima ..read more

Paano po naging 64.03 mph ? Sa problem #12 po sa time rates. D ko pa po maintindihan sir Tags:  Time rates ..read more

Find the volume of the largest right circular cylinder that can be cut from a circular cone of radius 6cm and height 9cm ..read more