晚上好,计算器是最简便的运算方法。
原式:360*18+360*2*41=360*(18+82)=360*100=36000请采纳谢谢
解,360x18+720x41=360x2x9+720x41=720x(9+41)=720x50=36000
简便方法=360x2x9+360x2x41=720(9+41)=720x50=36000
解:原式=360ⅹ2ⅹ9十720x41=720x9+720x41=720x(9+41)=720X50=36000