2008*1*2008*9
=(2000+8)*1*(2000+8)*9
=(2000+8)^2*9
=(4000000+32000+64)*9
=(4000000+32064)*9
=(4000000+30000+2000+60+4)*9
=36000000+270000+18000+540+36
=36288576
2008个1乘以2008个9等于多少
2008*1*2008*9
=(2000+8)*1*(2000+8)*9
=(2000+8)^2*9
=(4000000+32000+64)*9
=(4000000+32064)*9
=(4000000+30000+2000+60+4)*9
=36000000+270000+18000+540+36
=36288576