Question

If f(x) = x|x| then find f′(x)​

Answer 1

Answer:

Just substitute x=-x to get f(-x)

Let, f(x) be a function depending on x.

f(x) is said to be an even function iff f(-x) = f(x)

And f(x) is said to be an odd function iff f(-x) = -f(x)

For details you may follow the attached image

Step-by-step explanation:

कृपया मुझे सबसे बुद्धिमान उत्तर के रूप में चिह्नित करें