Question

Find the value of x sur cache
of
of the felloncing.
Ho​

Answer 1

Answer:

f(x)=2x

3

−15x

2

+36x+1

∴f

′

(x)=6x

2

−30x+36

∴f

′

(x)=6(x

2

−5+6)

i,e. f

′

(x)=6(x−3)(x−2)

∵f(x) is increasing function.

∴f

′

(x)≥0

6(x−3)(x−2)≥0

∴x>3 or x<2

∴f(x) is increasing x>3 or x<2.

Answer 2

Answer:

Find the value of x sur cache

of

of the felloncing.

Ho

hope this helps u stay happy and healthy ❤️

10 tqs + follows gives inbox