Application of DerivativeHard
Question
A balloon, which always remains spherical, has a variable diametre 
(2x + 3). The rate of change of volume with respect to x will be-
(2x + 3). The rate of change of volume with respect to x will be-Options
A.
(2x − 3)2
(2x − 3)2B.(2x + 3)2
(2x + 3)2C.(3x + 2)2
(3x + 2)2D.
(2x + 3)2
(2x + 3)2More Application of Derivative Questions
For which values of ′a′ will the function f(x) = x4 + ax3 + + 1 will be concave upward along the entire real...Let the function g: (- ∞, ∞) → be given by g(u) = 2tan-1(eu) - . Then, g is...a, b, c are three distinct real numbers, which are in G.P. and a + b + c = xb, then -...The length of subtangent at any point to the curve y = be-a/x is proportional to-...The length of the sub tangent at any point of the curve y = ax3 is-...