On sait que : Pouvez vous m'aider a résoudre cette exercice svp c'est un DM pour demain ,

°17 x 9 = 153

°9 x 13 = 117

°17 x 13 = 221

simplifier chaque fraction ci- dessous :

a. 153/117 b. 117/221 c. 153/211

Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)

Factor the monomial completely 42a3b3

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions