bonjour
a. 1.5 * 10 * x = 15 x
b . 5 y * 4 y = 20 y²
c. 8 z * 0.5 + 7 x 2 z² = 4 z + 14 z²
d. 4/15 * 3/8 x a + 6 * b /36
= 12 a / 120 + 6 b /36
= a /10 + b / 6
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bonjour
a. 1.5 * 10 * x = 15 x
b . 5 y * 4 y = 20 y²
c. 8 z * 0.5 + 7 x 2 z² = 4 z + 14 z²
d. 4/15 * 3/8 x a + 6 * b /36
= 12 a / 120 + 6 b /36
= a /10 + b / 6