opdansereau1 opdansereau1

02-01-2020
Mathematics

contestada

What is the rule for 4,7,13,25,49,97

Respuesta :

yyyyyyyooouuuuu yyyyyyyooouuuuu

02-01-2020

Answer:

The rule is x2 -1 (times two minus one)

Answer Link

kahlenegraber kahlenegraber

02-01-2020

4 - 1 = 3

4 + 3 = 7

7 - 1 = 6

7 + 6 = 13

13 - 1 = 12

13 + 12 = 25

25 - 1 = 24

25 + 24 = 49

49 - 1 = 48

49 + 48 = 97

Answer Link

Otras preguntas

A rectangle has a length of 26 inches and a width of 14 inches. If 1 inch = 2.54 centimeters, find the area of the rectangle in centimeters. Round the answer to

Evelyn has $638.54 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $159.50 today. Write and solve an inequality

NO LINKS!! Please help me with this horizontal ellipse. Part 3a

Perform the calculation then round to the appropriate number of significant digits. 128.5 x 3.24

Luis goes 4 laps every day to the athletics track and the track measures 800 meters how many km he runs in five days.

An observer (O) is located 900 feet from a building (B). The observer notices a helicopter (H) flying at a 49° angle of elevation from his line of sight. How hi

9x-12=5x-4 pls help

Find the difference of the polynomials given below and classify it in terms of degree and number of terms. 3n^2(n^2+4n-5)-(2n^2-n^4+3)

Write the coordinates of the vertices after a transition 5 units right S= U= T=

Use the discriminant to describe the solutions as one real, two real, or two imaginary solutions. x^2 - 15x + 12 = 0