anyasophia2007 anyasophia2007

20-04-2018
Mathematics

contestada

Given a≠±b and (a^2−b^2)/(a+b) =12, find a−b.

Respuesta :

jdoe0001 jdoe0001

20-04-2018

[tex]\bf \cfrac{a^2-b^2}{a+b}=12\implies \cfrac{\stackrel{\textit{difference of squares}}{(a-b)\underline{(a+b)}}}{\underline{a+b}}=12\implies a-b=12[/tex]

Answer Link

Otras preguntas

The assets and liabilities of a smoothie shop are listed below. Owned Inventory $42,970 Cash $229,682 Long Term Liabilities $56,000 Building Mortgage $

The following argument has a missing premise: (1) If Lucky is the fastest horse, then Lucky will win the race; (2) If Lucky wins the race, then Henry can pay fo

Examples of change in size or shape might include: shredding paper, dissolving sugar in water, stretching a rubber band, wadding up a piece of paper, or denting

Please explain the full process

The smallest kind of artery is an:a) Alveolib) Arteriolec) Atria

What network device (found on every computer connected to a network) creates outgoing frames, reads incoming frames, and attaches MAC addresses?

Fine, yellowish, brownish topsoil made up of particles of silt and clay, carried and deposited by wind:a) Loessb) Sandc) Graveld) Peat

Which of the following equations best represents the relationship between x and y? A. y=14x-1 B. y=-4x + 2 C. y = 4x + 2 D. y = 4x-1

What happens when a user in the domain B, which is a child of the domain A runs a workflow. And the approval group is in the domain A, will the workflow be able

Calculate the spending multiplier if AD shifts to AD' as a result of an increase in government spending of $100.A) 1B) 2C) 5D) 10