philipsry philipsry
  • 02-04-2021
  • Mathematics
contestada

if the nth term of a number sequence is n2-5, find the first 3 terms and the 10th term

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-04-2021

9514 1404 393

Answer:

  • -4, -1, 4
  • 95

Step-by-step explanation:

Use n = {1, 2, 3, 10}.

  n^2 -5 = {1, 2, 3, 10}^2 -5 = {1, 4, 9, 100} -5 = {-4, -1, 4, 95}

The first three terms are -4, -1, 4.

The 10th term is 95.

Answer Link

Otras preguntas

Solve the quadratic by factoring 2X²-2X-12=0
Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he
which designer started as a fashion illustrator before focusing on industrial design?
Liz wants to drink 1.5 litres of water each day. She buys the water in packs of 6 bottles. Each bottle contains 0.5 litres of water. How many packs of water do
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
what we need to become success
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
How did Niccolo Machiavelli’s book The Prince set him apart from other writers of the Renaissance?
round to the nearest hundredth 5.6192
What's the term for: unwilling to bend; unyielding