easy · GMAT Quant
An economic forecaster calculates cumulative consumer index shifts across n months using I_n = sum_k=1^n dfrac1(k+2)(k+3).
What is the value of I_7?
- dfrac730
- dfrac110
- dfrac910
- dfrac29
- dfrac190
Sign up free to see the explanation and track your rank →
More GMAT Quant practice
- Including both endpoints, how many distinct integer price points are in this range?
- What is the final price of the jacket?
- How many total ways can the traveler get from City X to City Z?
- What is the speed of the current?
- Which of the following includes the number 0?
- If the child picks one letter at random, what is the probability that it is a consonant?
- Which of the following expressions must result in a positive value?
- Which of the following must also be an even integer?