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

How did most africans become slaves?

why is a conductor important in science terms

List the main features that define life in a material sense?

Stuck! Help Please! What was the ultimate cause for the conflict and later charges that were brought against Leschi? A. Leschi was appointed Chief of the Nisqua

Which concept would states’ rights advocates have supported during the 1860 presidential election? the abolition of slavery the idea of popular sovereignty the

Heterozygous genes will always display a dominant trait.

Which statement accurately describes the religion of early Hebrews? A. They believed in many gods and goddesses. B. They believed in a single, all-powerful God.

What is the capital of Maine

Which statement is true about exergonic reactions? A. In exergonic reactions, ΔG is positive due to the absorption of free energy. B. Exergonic reactions use mo

What is the capital of Maine