# Help me with this

#### Zeroz

##### New member

What are the two values for answer? I tried but my all answers are wrong.Please help me out.

#### Jomo

##### Elite Member
Show us your work so we can see where you made mistakes.

#### Subhotosh Khan

##### Super Moderator
Staff member
View attachment 29849
What are the two values for answer? I tried but my all answers are wrong. Please help me out.
For this problem, you will need to evaluate

$$\displaystyle \frac{2*j}{j+1}$$ for j = 4 ......and

$$\displaystyle \frac{2*j}{j+1}$$ for j = 2 ......and

$$\displaystyle \frac{2*j}{j+1}$$ for j = 3 ......and add all three up. What do you get?

Please show us what you have tried and exactly where you are stuck.

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Last edited:

#### pka

##### Elite Member
View attachment 29849
What are the two values for answer? I tried but my all answers are wrong.Please help me out.
The sum contains three terms for: [imath]j=2,~j=3,~\&~j=4[/imath]
What are the three terms?

#### Subhotosh Khan

##### Super Moderator
Staff member
The sum contains three terms for: [imath]j=2,~j=3,~\&~j=4[/imath]
What are the three terms?
It's sleepy-time in India........

#### Zeroz

##### New member
I found the answer
4/3 + 6/4 + 8/5 = 133/30