How to expand (x^2−2y)^6 using the binomial theorem?
See a solution process below
Similarly you can do for any value of n and r except the negative ones , you will require to first make n(power to which it is raised) positive .
see below for solution
I am not using
Using this we get
Now only calculation part is left . I hope you will be able to do it .
If you face any difficulty then let me know in comments , i'll add calculation part .
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