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If f(x)=x^5-5x^4+5x^3-10 has local maxim...

If `f(x)=x^5-5x^4+5x^3-10` has local maximum and minimum at `x=pa n dx=q` , respectively, then `(p , q)-=` `(0,1)` (b) (1,3) (c) (1,0) (d) none of these

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If f(x)=x^(5)-5x^(4)+5x^(3)-10 has local maximum and mininimum at x=p and x=q respectively,then (p,q)-=(0,1)(b)(1,3)(c)(1,0)(d) none of these

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f(x)=int_0^x e^-t^2(t-5)(t^2-7t+12)dt for all x in (0,oo) then (A) f has local maximum at x=4 and a local minimum at x=3 (B) f is decreasing on (3,4)uu(5,oo) and inccreasing on (0,3)uu(4,5) (C) There exists atleats two c_1,c_2 in (0,oo) such that f''(c_1)=0 and f''(c_2)=0 (D) There exists some c in (0,oo) such that f'''(c)=0

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