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

When constructing an inscribed square, how many lines will be drawn in the circle? a. 2 b. 3 c. 4 d. 5

According to the" hymn to the nile", why do the egyptian people praise the river

the united states constitution of 1787 represented an economic and ideological victory for the traditional american political elite

turn 12/75 into a decimal

While Preparing For A Morning Conference, Principal Corsetti Is Laying Out 8 Dozen Bagels On Square Plates. Each Plate Can Hold 14 Bagels. How Many Plates Of Ba

squirrels and chipmunks compete for the same food source. what is most likely to happen to the degree of competition between these 2 species if their food becam

For a certain game, the probability of choosing a card with the number 13 is 0.008. What is the probability of not choosing card 13?

ENGLISH HELP. Check & Help

when she heard the explosion, she dropped her dishes onto the linoleum which word is the subordinating conjuction

Determine whether the phrase ( in quotations ) or clause In each sentence is restrictive or nonrestrictive. 1. Lightning that strikes in dry forests can cause f