bonjour
E = 2/6 - 5/3 x - 3/2
= 2/6 + 15/6
= 17/6
F = ( 2/3 + 5/3 ) x 3 /2
7/3 x 3/2
= 21/6
= 7 /2
G = 1 + 1/2 x 5 - 3/4
= 1 + 5/2 - 3 /4
= 4/4 + 10/4 -3 /4
= 11/4
H = - 3/4 x 27/17 : 18/34
= - 3/4 x 27/17 x 34/18
= ( - 3 * 27 * 34 ) : ( 4 * 17 * 18 )
= - 2 754 : 1224
= - 9 / 4
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bonjour
E = 2/6 - 5/3 x - 3/2
= 2/6 + 15/6
= 17/6
F = ( 2/3 + 5/3 ) x 3 /2
7/3 x 3/2
= 21/6
= 7 /2
G = 1 + 1/2 x 5 - 3/4
= 1 + 5/2 - 3 /4
= 4/4 + 10/4 -3 /4
= 11/4
H = - 3/4 x 27/17 : 18/34
= - 3/4 x 27/17 x 34/18
= ( - 3 * 27 * 34 ) : ( 4 * 17 * 18 )
= - 2 754 : 1224
= - 9 / 4