Question

-5-2
7+(-2-1)
(-2)×(-3)
(-2)×(-3)+(-4)×(-5)
2^2+3^2+4^2
(-1 )^3+(-2)^3
(-5+4)-(6-8)
(-3+10)^2
(-6+7)^100+(-7+8)^100
(-5-2)×(-3-4)
Va rog ajutati-ma!!
E urgent!!

Answer 1

-5-2=-7 ;7+(-2-1)=7-3=4 ;(-2)×(-3)=6 ;(-2)×(-3)+(-4)×(-5)=6+20=26