Question

find 25*78 17*26 49*68+32*49 using distributive property​

Answer 1

Step-by-step explanation:

25×78=(20+5)×78=20×78+5×78=1560+390=1950

17×26={20-3}×26=20×26-3×26=520-78=442

49×68=(50-1)×68=50×68-68×1=320-68=252

32×49=32×(50-1)=32×50-32×1=160-32=128

252+128=380

Answer 2

Answer:Using distributive property the solution and answers are,

25*78 = 25(25+53) = 25*25 + 25*53 = 625+1325 = 1950,

26*17 = 17(17+9) = 17*17 + 17*9 = 289 + 153 = 442

49*68 + 32*49 = 49(68+32) = 49(100) = 4900,

Hope you understand, Have a great day !