calculati folosind ditributivitatea inmultirii fata de adunare si scadere

Răspuns:
a 32×74+32×29=2368+928=3296
d 47×98-47×27=calculeaza tu
b 54×64+54×38=..
e 65×594-65×75=..
c 29×96-29×56=..
f 76×492+76×66=..