Question

sir could you please explain me the graph concept of chapter 6 maths

 x^4+x^-4=36 find value of x

I want some explanation in video format.

I want some explanation in video format.

y=log(√x+1/√x)^2 prove (1+x)^2y"+2(x+1)y'=2x

LESCO Engineering produces chairs and tables. Each table takes four hours of labour from the carpentry department and two hours of labour from the finishing department. Each chair requires three hours of carpentry and one hour of finishing. During the current week, 240 hours of carpentry time are available and 100 hours of finishing time. Each table produced gives a profit of E70 and each chair a profit of E50. How many chairs and tables should be made in order to maximize profit?

y=log(√x+1/√x)^2 prove (1+x)^2y"+2(1+x)y'=2x

Write next term of a.p?8,?18?32...