Question

hey plss help me with my holiday homework

question
X x (YxZ) = (X x Y) x Z WHICH PROPERTY IS USED
NOTE (SMALL x MEANS INTO AND BIG X IS A VARIABLE

Answer 1

Answer:

Expression x + 7 y – 7 a × 7 k ÷ 7. Sometimes you might have to describe a ... 7x3+(– 3 + 1) x2y + xy2 – y3 [Using distributive property] ... Is there any information that is not needed?

Step-by-step explanation:

Descartes used letters from the end of the alphabet for variables, and letters from the beginning of the alphabet for constants. In particular, he used x for an independent variable and y for the dependent variable, the letters we use for the standard coordinates of the plane. Descartes' convention became more popular.