👤

Sagot :

CETB

(-2)x(-5)x(+1)x(-3)x(+2)= 10*1*(-6)=-60

(-2)+(-5)+(+1)+(-3)+(+2)=-2-5+1-3+2=3

7+6x(-2)=7-12

(-200-70)+'-30)=-200-70-30=-300

-10+4²=-10+16=6

(-3)²-5x3+4=9-5*3+4=9-15+4=-2



© 2024 IDNLearn. All rights reserved.