36×36+36×41-23×77简算
第1个回答 2017-11-23
简便运算:
36×36+36×41-23×77
=36x(36+41)-23×77
=36x77-23x77
=(36×-23)×77
=13×77
=1001
36×36+36×41-23×77
=36x(36+41)-23×77
=36x77-23x77
=(36×-23)×77
=13×77
=1001
第2个回答 2017-11-23
36×36+36×41-23×77
=36×(36+×41)-23×77
=36×77-23×77
=(36×-23)×77
=13×77
=10×77+3×77
=1001本回答被网友采纳
=36×(36+×41)-23×77
=36×77-23×77
=(36×-23)×77
=13×77
=10×77+3×77
=1001本回答被网友采纳
第3个回答 2017-11-23
36×36+36×41-23×77
=36×(36+41)-23×77
=36×77-23×77
=(36-23)×77
=13×77
=1001
=36×(36+41)-23×77
=36×77-23×77
=(36-23)×77
=13×77
=1001
第4个回答 2017-11-23
36×36+36×41-23×77
=(36+41)×36-23×77
=77x36-23x77
=77x(36-23)
=77x13
=1001
=(36+41)×36-23×77
=77x36-23x77
=77x(36-23)
=77x13
=1001