zacharyyoung02 zacharyyoung02

30-06-2020
Mathematics

contestada

Write the sum using summation notation, assuming the suggested pattern continues. 8 + 27 + 64 + 125 + ... + n3

Respuesta :

surjithayer10 surjithayer10

30-06-2020

Answer:

∑(i+1)³,i=1→n-1

Step-by-step explanation:

8=2³=(1+1)³

27=3³=(2+1)³

64=4³=(3+1)³

125=5³=(4+1)³

........................

........................

........................

n³=(n-1+1)³

∑ (i+1)³,i=1→n-1

Answer Link

Otras preguntas

The cost of renting a pickup truck at Trucks Plus is $25 plus $15 cents per mile driven. The cost of renting a truck at Need-A-Truck is $25 plus $10 cents per m

P=3a+2b2 Make a the subject of the formula

10 facts on bridget riley

how do I use an area model to explain the product of 4.6 and 3?

Explain what it means when we describe an ecosystem as being in equilibrium

10 facts on bridget riley

Standard green peppers cost 21p per 100g. Organic green peppers cost £1.38 per 375g. How much will 250g of each type of pepper cost?

y=0.81x+25 in standard form

simplify the expression 8a - 2b + 12a - 2a - 4b

As a wave moves through a medium, particles are displaced and