15hallr 15hallr

Today at 1:41 PM
Mathematics

Answered

23. The nth term of a sequence is n2 + 3. Find the first 3 terms of this sequence.

24. Work out the difference between the 5th and 10th terms of the sequence in Q23

Answer :

apologiabiology apologiabiology

Today at 1:46 PM

23.
assuming you mean[tex]n^2+3[/tex]

first term is n=1, so 1²+3=1+3=4
2nd is n=2 so 2²+3=4+3=7
3rd is n=3 so 3²+3=9+3=12

the first 3 terms are 4,7,12

24.
5th term is 5²+3=25+3=28
10th term is 10²+3=100+3=103

difference is 103-28=75

Answer Link

Other Questions

−(−8q−8.7) im confused on how to do this

In the 1850s why did northerners feel there right were In jeopardy

trying to figure out how to put in a question so if it works say hi as an answer

What’s an algebraic expression of “k squared minus eleven”

What’s an algebraic expression of “k squared minus eleven”

Find area of rhombus whose diagonal area 8 and 14

There are 54 balls in first box and 179 balls in the second box. Estimate the total number of balls in both the boxes using the general rule.

· Discuss the religious and spiritual developments of the medieval period in detail.

a partice of mass m strikes elastically on a wall with velocity v , at an angle of 60° from the wall then magnitutude change in momentum of ball along the wall

What is mensuntral cycle??

Please answer these questions. Thank you.

Find the distance between the two points rounding to the nearest tenth (if necessary). (1, 3) and (-8,-6)

The prices of different burgers are shown on this sign. Based on the information from the menu, is the price of a burger a function of the number of patties? Ex

A cellphone emits a radio signal with a frequency of 1910 MHz. Determine its wavelength

Free Cash Flow 100 Growth rate 2% Tax Rate 1% Cost of Capital 5% Debt-to-total value 50% Given the data in the above table, what is the terminal value of the bu

What does the scientific evidence suggest about learning styles, or the idea that individuals differ with respect to the mode of instruction, or method of study

Because not all purchase intentions result in an actual purchase, retailers calculate the to measure how effectively a decision to purchase a specific product r

The cross-section of a lean-to shelter is in the shape of a triangle. The base of the triangle is 66 feet more than twice its height. If the area of the triang

Leah is having a bake sale for her favorite charity. She pays $45 for supplies at the grocery store to get started. In addition, it costs about $0. 50 for wrapp

A proficiency in demonstrating openness, inclusiveness, sensitivity along with the ability to interact respectfully with all people and understand individuals’