ZaqDright ZaqDright

04-07-2017
Mathematics

contestada

please help show work

3√(125) -√(16) = ?

Respuesta :

apologiabiology apologiabiology

04-07-2017

first, simplify the radicals
√125=√(5*5*5)=(√5*5)(√5)=5√5
so 3√125=3*5√5=15√5

and √16=4
so
15√(5)-4 is the simplified version

Answer Link

Otras preguntas

Which of the following describes the epididymis

What are the characteristics of the graph of the inequality x < 5? It will use an open circle. The ray will move to the right. It will use a closed circle. T

Add or remove commas King Charles asked the two,wise,monkeys for their advice.

Pencils cost 25p each. Mr smith spends £15 on pencils. Work out the number of pencils he gets.

Other than the Holocaust, what other hardships have Jewish people experienced in their existence?

I need help with the question

Select the correct answer from the drop-down menu. As the team leader, John ensures that all his teammates are clear on the team goals they need to achieve. He

What is the equation of the line that passes through the points (0,5) and (2/3)

What were the charteristics of the Middle Colonies?

Calculate the value of this expression: -4 + 5(9) YOU’LL GET 30 POINTS PLZ HELP