Question

(2X^2+3)^4 expand the following

Answer 1

Answer:

(Given in the attached picture)

Step-by-step explanation:

1st and 2nd step is self explanatory

in the 3rd step, use the property of a^m+n = a^m ×a^n to expand

In 4th step, use the formula (a +b)^2 = a^2 + 2ab + b^2 to expand both brackets

Then, multiply both brackets

and lastly collect the like terms (which have same indexes)

Which will give you the answer shown in the picture.

Don't just blindly copy this down, try and understand how to do it. Hopefully this will help you. Remember that copying will not be beneficial for you later so please understand while working this out ok? :)