Question

What is the sum of the coefficients of
( [3x - 3x^2 +1]^744 ) x ( [- 3x + 3x^2 +1]^745 ) ??

Answer 1

@phi

Answer 2

lalala it's =1hehehe

Answer 3

Really .......... /.-

Answer 4

here is my logic
\[( [3x - 3x^2 +1]^{744} )* ( [- 3x + 3x^2 +1]^{745} )\\ = ( [3x - 3x^2 +1]^{744} ) * ( [- 3x + 3x^2 +1]^{744} *(-3x+3x^2+1)\]

Answer 5

now, first 2 terms can combine like
\[[(3x-3x^2+1)(-3x+3x^2+1)]^{744}\]

Answer 6

Thank you so much for helping me out I really appreciate ! Muchas gracias amigo/amiga <3

Answer 7

you got it?? no need to do more? hehehe

Answer 8

If I have anymore questions I will just ask you :D and yes thank you again

Answer 9

np