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Worksheets

God Mathematics

Total questions: 5

Worksheet time: 4mins

Name
Class
Date
1.

How to表達[2(1)+4]+[2(2)+4]+...+[2(10)+4]

a)

 α=1102a+4\sum_{\alpha=1}^{10}2a+4  

b)

 n=1102nθ+4\sum_{n=1}^{10}2n\theta+4  

c)

 n=12n+4\sum_{n=1}^{\infty}2n+4  

d)

 n=12n+4\sum_{n=1}^{\infty}2n+4  

2.

What is the ans of the n=0n+1\sum_{n=0}^{\infty}n+1  

a)

 \infty  

b)

 (n+1)×n÷2\left(n+1\right)\times n\div2  

c)

 limans\lim_{ans\rightarrow\infty}   

d)

 112-\frac{1}{12}  

3.

What we called this? \longrightarrow   \sum_{ }^{ }  



(a)  

4.

which is correct?

a)

 n=15n10π\sum_{n=1}^5n^{10\pi}  

b)

 a+btan(xy)\int_{-\infty}^{\infty}a+b^{\tan\left(x\sqrt{-y}\right)}  

c)

 a2+b2=2ca^2+b^2=2c  

d)

 e=mc2e=mc2  

5.

 (4x+9(64)x3)+n=152n2=(n=1226n)+26\left(4x+\frac{9\left(\sqrt{64}\right)x}{3}\right)+\sum_{n=1}^52n-2=\left(\sum_{n=1}^226n\right)+26  What is the sum of \uparrow  


(a)