MESHURBAHAR
MESHURBAHAR
Mathématiques
Answered
vous pourrez m" aider svp ?
Sagot :
LOLAA347
LOLAA347
02-12-2020
les identités remarquables c’est super simple si tu connais tes formules, pour (4x + 3) au carré ça fait :
(4x) au carré + 2 fois 4x fois 3 + 3 au carré = 16x au carré + 24x + 6 + 9
= 16x au carré + 24x + 15
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