Question

( - 2)×(-7)=
(-9)×(+5)=
(-4)×(+1)=
(+2)×(-10 )=
(+3)×(-11)=
(+4)×(-8)=
(-3)×(+6)=
(-1)×(-3)=
(+8)×(+9)=
(+5)×(-2)=

Answer 1

( - 2)×(-7)= 14

(-9)×(+5)= -45

(-4)×(+1)= -4

(+2)×(-10 )= -20

(+3)×(-11)= -33

(+4)×(-8)= -32

(-3)×(+6)= -18

(-1)×(-3)= 3

(+8)×(+9)= 72

(+5)×(-2)= -10