65乘65等于几网!

65乘65等于几网

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65乘65等于几

2024-07-19 17:28:52 来源:网络

65乘65等于几

65×65竖式列法??
65×65=4225
回答🎇|😺😡:65 x65 _____ 32 5 39 0 _______ 4 2 2 5

65乘65等于几

65x65列竖式怎么列???
65x65列竖式计算见下图*|*:
65×65 =(70-5)×(70-5)70×70-5×70-5×70+5×5 =4900-350-350+25 =4225 或望采纳😖————🦠🐵,谢谢🦄_|🌴!
65×65怎样简算??
65*65 =(60+5)2 =60^2+2*60*5+5^2 =3600+600+25 =4225
回答🦡|🥎👿:60x60+5x5
65乘65等于多少?用规律,计算??
65×65 =(60+5)(60+5)60²+2×60×5+5²=3600+600+25 =4225 回答完毕~无疑问请点击【采纳】👺-|*🌸,同时预祝学习进步~\(^o^)/~我不是学霸🎑🎽-|🌺🦅,叫我赌神~\(^o^)/~
65x65 =65x70-65x5 =4550-325 =4225
65乘65简便方法计算??
65乘65简便方法计算65乘65 =65*(60+5)65*60+65*5 =4225
65乘65简便计算方法🐦-🤒:65×65 =60×65+5×65 =60×(60+5)+5×(60+5)=3600+300+300+25 =3600+625 =4225