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

the amount of kinetic energy a moving object has depends on its mass and its

In French, our teacher has asked us to write a piece of writing where we sell our sibling on eBay. We have to describe them, and I can't figure it out?! Please

Write an integer to represent the final temperature. The day started out at 6 am as 32 degrees rose 24 degrees by noon and dropped 14 degrees at 6 pm

Can someone tell me What is half of 4/9

simplify using order of operations(PEMDAS):(2^3x6)-3^2

After mrs.fisher lost 17% of her invetment, she had $10375 How much did she had initially?

Nitrogenous base that occurs in RNA but not in DNA (A) Deoxyribose (B) Ribose (C) Uracil (D) Cytosine (E) Thymine

what is x multipied by -x

a football team gained 9 yards on one play and then lost 22 yards on the next .write a sum of integers to find the overall change in field position explain your

How do I solve 394 × n = 3.94