January 2021 0 48 Report
Bonjours je dois faire ce ci pour demain: 1) developper l'expression : E= 7-(3a-2)(8a-5)
2) Factoriser l'expression : (7-2a)(3a-4)-(7-2a)Au carré
3) calculer E pour a = -1
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More Questions From This User See All
Bonjours, je dois factoriser : C = (4a-21)(9a-7)+(9a-7)(-6a-9) et D= (-7a+1)(a+2)-(-9-5a)(-7a+1)
Responda
Je dois developper et reduire : A=(3a+4)(a+2)+(5a+1)(a-2) et B=(2a+5)(-a+2)-(a-3)(-3a+4)
Responda

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