Question

evaluate integration x⁷/(1+x⁴)² dx​

Answer 1

Answer:

$\frac{1}4 \times ln(1 + x ^{4}) + \frac{1}{4 + 4x ^{4} } + c$

Step-by-step explanation:

By substitution method

I hope you understand

Answer 2

Step-by-step explanation:

Answer:−

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Take the stairs. You've probably heard this one before but taking the stairs is a great way to add movement to your day and increase your heart rate. ...

Take a walk. ...

Wake up and work out. ...

Wear a pedometer. ...

Add movement to housework.