Math, asked by aarnavgusain718, 2 months ago

Tell me a hard question of 12th class I will mark you brainliest and will thank you...it's of 20 Points​

Answers

Answered by shailkumarikasba
1

Find the interval in which the function

f (x)=20-9x+6xpower 2 -x power 3 is

1. strictly increasing

2. strictly decreasing

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