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I'm really confused when it comes to this stuff. I'm stuck on this problem:
(2c - 3d)^5
I have no idea where to begin. Please help!
(2c - 3d)^5
I have no idea where to begin. Please help!
??? Where did you get that from? The only "32" I see in you first expression is (32X^5) what happened to the X?Ok - Here's where I am at this point:
5!/5!0! (32X^5) + 5!/4!1! (16x^4)(-3d) + 5!/3!2! (8x^3)(9d^2) + 5!/2!3! (4x^2)(-27d^3) + 5!/1!4! (2x)(81d^4) + 5!/0!5! (-243d^5)
Here is where I'm stuck - I have 32^5 + 5*4*3*2/4!1! ?? Is this right?