najwadaaboul2004 najwadaaboul2004

20-10-2019
Mathematics

contestada

k^3-27 in difference of cubes

Respuesta :

mathtutors1927 mathtutors1927

20-10-2019

Answer:

(k - 3)(k^2 + 3k + 9)

Step-by-step explanation:

Base equation:

(k^3 - 3^3)

The first bracket will be a - b, second will be:

a^2 + ab + b^2

(k - 3)(k^2 + 3k + 9)

Answer Link

Otras preguntas

Pippa had 35 stickers. She gave an equal number of stickers to 8 friends. She gave each friend as many stickers as possible and kept the rest for herself. How m

Henry bought a laptop for 4500 the cost of the laptop deprecate by 6% every year.If he decided to sell the laptop after 4 years at what’s price will he sell it

A one electron species, Xm, where m is the charge of the one electron species and X is the element symbol, loses its one electron from its ground state when it

Some argue that ____________ is actually in the long-term best interests of the corporation. This argument, referred to as ____________, is based on the notion

If the cost of the beginning work in process inventory is $85,000, costs of goods manufactured is $960,000, direct materials cost is $344,000, direct labor cost

one morning sam cycles 5km in 20 mins and Dwight cycles 6km in 30mins Determain who cycles faster. Show your work

A ball is thrown vertically upward.It's velocity at the highest point is? A. 10 ms^-1 B. Zero C. 10 ms^-2 D. None of these

Find the missing length of the following trapezoid

Determine the point of intersection of the lines x + y = 4 and 2x + 3y = 12

A= 8x³ - 36x² + 54x - 27 A = ( ? x -?)³

ACCESS MORE