I don't know the steps orformulas!!!
R duire, si possible, les expressions suivantes: A = -g2 - (-9g2) B = T w times 3 C = 8 p times (-5) D = 8c - (-c) E = % times (-y) F = -4 times (-2y) G = 2 w2 - 10 w2 H = - m - 9m I = h - 3h R duire, si possible, les expressions suivantes: A = 9t times 7 B = 2 k2 - 10 k2 C = -8k times (-7 k) D = -10 u times 9 E = 10 c2 - 10 c2 F = -5y - 2y G = 10 times (-8t) H = m2 times 2 I = 6u2 times 5 = 302. R duire, si possible, les expressions suivantes: A = -10 q - 6q B = -q2 times 5 C = -g -(-3g) D = 4 k2 times 7 E = 7 t-(-6) F = 5f times (-8f) G = -8q2 times 3 H = 2 times 6v2 I = -2d times 4
Show transcribed image text R duire, si possible, les expressions suivantes: A = -g2 - (-9g2) B = T w times 3 C = 8 p times (-5) D = 8c - (-c) E = % times (-y) F = -4 times (-2y) G = 2 w2 - 10 w2 H = - m - 9m I = h - 3h R duire, si possible, les expressions suivantes: A = 9t times 7 B = 2 k2 - 10 k2 C = -8k times (-7 k) D = -10 u times 9 E = 10 c2 - 10 c2 F = -5y - 2y G = 10 times (-8t) H = m2 times 2 I = 6u2 times 5 = 302. R duire, si possible, les expressions suivantes: A = -10 q - 6q B = -q2 times 5 C = -g -(-3g) D = 4 k2 times 7 E = 7 t-(-6) F = 5f times (-8f) G = -8q2 times 3 H = 2 times 6v2 I = -2d times 4