安徽省十校联盟2022-学年高一下学期开年考数学试题答案 2023

安徽省十校联盟2022-2023学年高一下学期开年考数学试题答案。

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答案如下，仅供参考！

安徽省十校联盟2022-2023学年高一下学期开年考数学试题答案
探索数学奥秘，提升解题技巧
1. 选择题部分
- 第1题解方程 x^2 - 5x + 6 = 0
- 第2题函数 y = (√3 + 1)x^2 - 4x + 3 的图像与x轴交点坐标
- 第3题已知 a^2 + b^2 = 8, c^2 + d^2 = 9, 求证(a+b)(c+d) = ac + ad + bc + bd
- 第4题若 x^2 - 4y^2 = 1, 则 x^2 + y^2 = ?
- 第5题计算 π\/2 + 3π\/4 + 5π\/6 + 7π\/8
- 第6题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, 求证(ab + cd + ef + gh) \/ (ae + bf + ce + df) = 1
- 第7题若 x^2 - y^2 = 1, 则 z^2 - w^2 = ?
- 第8题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 17, r = 18, s = 19, t = 20, u = 21, v = 22, w = 23, x = 24, y = 25, z = 26,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1

2. 非选择题部分
- 第9题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 17, r = 18, s = 19, t = 20, u = 21, v = 22, w = 23, x = 24, y = 25, z = 26,求证(ab + cd + ef + gh) \/ (ae + bf + ce + df) = 1
- 第10题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 17, r = 18, s = 19, t = 20, u = 21, v = 22, w = 23, x = 24, y = 25, z = 26,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1
- 第11题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 17, r = 18, s = 19, t = 20, u = 21, v = 22, w = 23, x = 24, y = 25, z = 26,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1
- 第12题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 17, r = 18, s = 19, t = 20, u = 21, v = 22, w = 23, x = 24, y = 25, z = 26,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1
- 第13题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 5, r = 5, s = 5, t = 5, u = 5, v = 5, w = 5, x = 5, y = 5, z = 5,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1
- 第14题已知 a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 9, j = 10, k = 11, l = 12, m = 13, n = 14, o = 15, p = 16, q = 17, r = 18, t = 19, u = 20, v = 21, w = 22, x = 23, y = 24, z = 25,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1
- 第15题已知 a = 1, b = 2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10, k=11, l=12, m=13, n=14, d=15, o=16, p=17, q=18, r=19, s=20, t=21, u=22, v=23, w=24, x=25, y=26, z=27,求证(ax + by + cz + dw) \/ (ex + fy + gz + hw) = 1
- 第16题已知 a=1, b=2, c=3, d=4, e=5, f=6卷积运算在数字信号处理中的应用
- 第17题已知 a=1, b=2, c=3, d=4, e=5, f=6卷积运算在数字信号处理中的应用
- 第18题已知 a=1, b=2, c=3, d=4, e=5安徽省十校联盟2022-2023学年高一第二学期开年考生物试题答案
- 第19题已知 a=1, b=2, c=3, d=4, e=5安徽省十校联盟2022-2023学年高一第二学期开年考生物试题答案
- 第20题已知 a=1, b=2, c=3, d=4, e=5安徽省十校联盟20