QUIZZa – b = 75b – a = -75ab = …?​

a – b = 75

b – a = -75

________-

2a = 150

a = 150/2

a = 75

a – b = 75

b – a = -75

________+

2b = 0

b = 0/2

b = 0

a = 75

b = 0

ab

= 75 × 0

= 0

CMIIW

Penjelasan dengan langkah-langkah:

1. a=150

a=150/2

a=75

• a-b=75
• b-a=-75

——^——–^——

2. b=0

b=0/2

b=0

• a=75
• b=0

ab=75×0

=0…

semoga membantu

#CMIIW#