Question

son operaciones aricmeticas respetando leyes de signos
(-9)+(-3)= (+15)x(-2)=
(+7)-(-2)= (-20)÷(-5)
(+7)-(-11)= (-16)÷(+8)
(-8)-(+6) 6⁰+3²
(+8)x(+10) 3¹+2⁴

Answer 1

Respuesta:

(-9)+(-3)= -12

(+15)x(-2)= -30

(+7)-(-2)= 9

(-20)÷(-5) = 4

(+7)-(-11)= 18

(-16)÷(+8) = -2