roshanmalisha4321 roshanmalisha4321

01-07-2021
Mathematics

contestada

(a) Expand and simplify (4 + root3)(4 – root3).

Respuesta :

laksh4904gehani laksh4904gehani

01-07-2021

Step-by-step explanation:

just use (a+b)(a-b) = [tex]a^{2} - b^{2}[/tex][tex](4+\sqrt{3}) (4-\sqrt{3)} = 4^{2} - (\sqrt{3} )^{2} = 16 - 3 = 13[/tex]

answer is 13

Answer Link

Otras preguntas

What was the major contribution of 16th-century Flemish doctor Andreas Vesalius?

What was the first major civilization to develop in Greece?

Locate the infinitive and determine how it is used. She got up to leave. a. noun b. adjective d. adverb

What is 30% of a 10 slice pizza

How did the role of women during World War I affect the suffragist movement?

In a short story, which situation would be called ironic? A. Asking for help with a big problem B. Retelling a conversation between two characters C. Describing

Which benefit of the American Free Enterprise System is best described in the statement "Prices will rise and fall according to the competition and the prices c

Why does cold water have less thermal energy than hot water?

describe life in the south in the early 1800s

what is the measure of ehg?