Find the greatest value of `f(x)=1/(2a x-x^2-5a^2)in[-3,5]` depending upon the parameter `a`.

Find the greatest value of 3+5x-2x^(2) .

Find the greatest value of 3+5x- 2x^(2) for all real values of x.

Find the approximate value of f(3. 02), where f(x)=3x^2+5x+3.

(i) If a + b + c = 5 , (a, b, c gt 0) , find the greatest value of a^(3) b^(2) c^(4) . (ii) Find the greatest value of (5 - x)^(2) (x -2)^(2) , given 2 lt x lt 5 .

Find the approximate value of f(5. 001), where f(x)=x^3-7x^2+15.

Find the approximate value of f(5. 001), where f(x)=x^3-7x^2+15.

Find the approximate value of f(3. 02) , where f(x)=3x^2+5x+3 .

Find the approximate value of f(3. 02) , where f(x)=3x^2+5x+3 .

Find the approximate value of f(2. 01) , where f(x)=4x^2+5x+2 .

Find the approximate value of f(2. 01) , where f(x)=4x^2+5x+2 .