johndoe10101 johndoe10101

02-10-2018
Mathematics

contestada

Use mathematical induction to prove the statement is true for all positive integers n. 8 + 16 + 24 + ... + 8n = 4n(n + 1)

Respuesta :

02-10-2018

8++16+...+8n = 4n(n+1)

and, using regular Algebra, you can change it into the formula for (n+1):

8++16+...+8n+8(n+1) = 4(n+1)((n+1)+1)

Answer Link

Otras preguntas

According to the author, what is the relationship between service in the American military and the American dream

HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!

Explain why the sequence -3,-2,-3,-6,-11 will never have a positive term

evaluate and simplify 2/3a - 1/8b + 1/6a

Answer to any will help

correct 0·0066574 to 3 significant figure.

Consider two accounts, which both have an initial deposit of $5,000 at 2.5% interest for 11 years. Find the difference in the total amounts of the accounts when

6. A block with a mass m = 2.0 kg slides down a ramp inclined at an angle 0 = 30° as shown below. The block accelerates at a rate of 2.3 m/s?. a. Find the compo

Work out the surface area of the prism.

Expand k(k+m) Answer