如题所述
第1个回答 2022-08-27
计算如下:951×949-52×48=(950+1)(950-1)-(50+2)(50-2)=950²-1-50²+4=902500-2500+3=900000+3=90003
第2个回答 2022-06-25
计算如下:
951×949-52×48
=(950+1)(950-1)-(50+2)(50-2)
=950²-1-50²+4
=902500-2500+3
=900000+3
=900003
951×949-52×48
=(950+1)(950-1)-(50+2)(50-2)
=950²-1-50²+4
=902500-2500+3
=900000+3
=900003
第3个回答 2022-08-27
计算如下:951×949-52×48=(950+1)(950-1)-(50+2)(50-2)=950²-1-50²+4=902500-2500+3=900000+3=90003
第4个回答 2022-08-29
计算如下:951×949-52×48=(950+1)(950-1)-(50+2)(50-2)=950²-1-50²+4=902500-2500+3=900000+3=90003
第5个回答 2022-08-29
计算如下:951×949-52×48=(950+1)(950-1)-(50+2)(50-2)=950²;1-50²;+4=902500-2500+3=900000+3=900003