= 17 x (75+25) - 125 = 17 x 100 - 125 = 1700 - 125 = 1575
k mk nha
17 x 75 + 17 x 25 - 125
=17 x ( 75 + 25 ) - 125
= 17 x 100 - 125
= 1700 - 125
=1575
tk nha
17x75+17x25-125=17x(75+25)-125=17x100-125=1700-125=1575
=17 *(75+25)-125
=17*100-125
=1700-125=1575
17 × 75 +17 × 25 - 125
=17×25×3 + 17×25 - 5×25
=25 × ( 17×3+17-5)
=25×63
=1575
K nha