ALICE442
Answered

besoin d'aide svp .s'implifer les expressions suivante. G= (y+2,5)×3 H= 5×2+y×5 I= 7×x+4×7 J= 3×x×y K= a×2×b×5 L= 6×x×x M= x×(3+2). N= 4×x×y×x. P= 8+x+2×x×y​

Sagot :

bonjour,

G= (y+2,5)×3

= 3y +7,5

H= 5×2+y×5

= 10+5y

I= 7×x+4×7

= 7x+28

J= 3×x×y

= 3xy

K= a×2×b×5

= 10ab

L= 6×x×x

= 6x²

M= x×(3+2)

= 3x +2x

= 5x

. N= 4×x×y×x.

= 4x²y

P= 8+x+2×x×y​

=2xy +x +8