01-02-2021
Mathematics

contestada

Evaluate the following when a = 4 and b = 7 (a+b)^2 - (a^2 + b^2)

Respuesta :

Аноним Аноним

01-02-2021

Answer:

56

Step-by-step explanation:

(4+7)²-(4²+7²)=121-65

=56

Answer Link

clarch19 clarch19

01-02-2021

Answer:

56

Step-by-step explanation:

(4 + 7)² - (4² + 7²) = 11² - (16 + 49) = 121 - 65 = 56

Answer Link

Otras preguntas

A well tested explanation for a wide range of observation or experimental results is called a scientific

how u write an inequality for brigitte is shorter than 5 feet (brigitte height =h)

A single box of thumb tacks weighed 3 1 ⁄2 ounces. If a teacher had 4 1⁄7 boxes, how much would their combined weight be?

How is the value of 2 in the number 542 different than the value of 2 in the number 324?

Why has the physical description of the hero changed throughout the years? A. To prove that authors can create original characters B. To allow for the advanceme

A solution that contains equal numbers of hydrogen and hydroxyl ions would be called acidic basic alkaline neutral

What is racial 2 times racial 8

help please asap!!!!!!!!!!!!!!!!!!!

During the 1930s, Japan took advantage of China's inner turmoil and annexed which mineral-rich region? A. Tibet B. Manchuria C. Korea D. Mongolia

How the combination of electrons, protons ans neutrons results in the neutral charge of an atom?