9ws58gcdcr 9ws58gcdcr

02-01-2024
Mathematics

contestada

Prove that (n+5)2-(n+3)2 is a multiple of 4 for all positive integer values of n

Respuesta :

02-01-2024

Answer:

Step-by-step explanation:

[tex](n+5)^2-(n+3)^2=(n+5+n+3)(n+5-n-3)=(2n+8)(2)=4(n+4)\\[/tex]

is a multiple of 4.

Answer Link

Otras preguntas

The diameter of a spherical basketball is 10 inches. What is the volume of the basketball? Round your answer to the nearest cubic inch.

what shows that the number of fish caught goes down as temperature goes up?

In an experiment, the probability that event B occurs is -, and the probability that event A occurs given 7 기 7 that event B occurs is - 8 What is the probabili

Analyze the diagram below and complete the instructions that follow.F45E28DSolve AEFD. Round the answers to the nearest hundredth.

Calculate the arc length of S & area A of the following sector. Round to the nearest whole number

Identify the term that completes the equation. XZ2=(WZ) (?)Please help

What is the coefficient of H2O in the balanced half reaction? (See picture)

Select all the answers that are congruent to angle 6.

Convert 60°F to degrees Celsius. If necessary, round your answer to the nearest tenth of a degree. Here are the formulas.

Which of the following scenarios is the best example of energy transfer by convection? *a person getting a sunburn while playing outsideice cream melting when i