Как да помогнем?

justin shockey

justin shockey коментира, 26 февруари, 2019 16:38
Thank you! I’m pretty sure I just overlooked order of operations. I’m so used to distributing the negative sign, but exponents and parenthesis come before multiplication.
justin shockey създаде постинг, 25 февруари, 2019 22:12
Algebra Exponent question
С отговор

Can someone explain why these two are not equal: -(3x)^2 = 9x^2
1. Общност
2. Study Group