计算2(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/05/23 00:21:50
计算2(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
反复运用公式(a-b)(a+b) = a^2-b^2.
2(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3-1)(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^2-1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^4-1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^8-1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^16-1)(3^16+1)(3^32+1)+1
= (3^32-1)(3^32+1)+1
= 3^64-1+1
= 3^64.
2(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3-1)(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^2-1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^4-1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^8-1)(3^8+1)(3^16+1)(3^32+1)+1
= (3^16-1)(3^16+1)(3^32+1)+1
= (3^32-1)(3^32+1)+1
= 3^64-1+1
= 3^64.
计算(1)(2)(3)
计算【-2(-x^n-1)】^3
先观察,后计算(1)计算自然数1,2,3,.,999的和(2)计算1+3+5+...+297+299(3)计算100-9
计算1+2+3+.+100
计算1+2+3+.+2008
计算:(1+11×3
计算(3+1
能简便计算的简便计算:【1-(1-2/3/2/3)】*7/18
计算:1/31+2/31+3/31.30/31(需中间计算过程)
3/5-(1/2-1/4)计算,
简便计算 (1/6+3/8)*24*2/3
有理数的加法1、计算 (-2又2/3)+2.6 写出计算过程2、写出(+16)+(-22)+(+34)+(-78)的计算