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

what is 3/5 plus 5/8?

what is 9/25 as a decimal terminating or repeating decimal

22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)

Paloma can run the 100 meter dash in sixteen And one fith .savan best time is 19.8 seconds .how much castre is Paloma than savannah

What is 28.09 to the nearest tenths

find the real solutions of e^3t=100

How do I convert negative 3 over 5 to a decimal

What is 3.100 in written form

A large box of crayons holds 60crayons.There 10 crayons in each row how many rows are there ? What's the situation and the equation?

What was the goal of the Americanization movement?