人教A版高中数学必修4第一章 三角函数1.5 函数y=Asin(ωx+φ)的图象教案(2)

一、单选题 1.D 2.B 3.D 4.C 5.D 6.A 7.B 8.D 9.B 10. A 11. C 12.B 14. B 13. A 15.B 16.D 17.A 18. (1) A (2) D (3) D (4) C (5) C 19. D 20.C 21.A

1.(961.03)设A是4×3矩阵,且A的秩r(4=2,而B=020,则 (AB)=

定义 7－1：如果两个整数 a，b 被模 m 除后有相同的余数 r，即： a=q1m+r，b=q2m+r 则称 a,b 对模 m 同余，记作 a≡b mod m。 否则称 a,b 对模 m 不同余，记作 a≡b mod m

人教A版高中数学必修4第一章 三角函数1.6 三角函数模型的简单应用导学案(2)

5-1 已知 A[n]为整数数组，试写出实现下列运算的递归算法： (1) 求数组 A 中的最大整数。 (2) 求 n 个整数的和。 (3) 求 n 个整数的平均值

人教A版高中数学必修4第一章 三角函数1.6 三角函数模型的简单应用课件(2)

2.1 Introduction We can think about mapping genes and genomes at several levels of resolution: A genetic (or linkage) map identifies the distance between mutations in terms of recombination frequencies. A linkage map can also be constructed by measuring recombination between sites in genomic DNA

Part I: Fill-In-The-Blanks(10\2=20 points is a collection of all accounts used by a business 2. All cash payments by check are recorded in the 3. Revenue and expense accounts are called because they are opened

Part I Warming up Part II What Makes a Good orBad student? Part III Some Facts aboutEnglish Part IV Language Study and LanguageAppreciation