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

why would an ungrounded circuit be dangerous

Taking away a person's ability to vote is referred to as chattel slavery suffrage disenfranchisement.

A circular pan has a diameter of 8 inches. What is the exact area of the pan?

In which sentence is the underlined modifier in the comparative degree? Several seaside towns grew quickly. The seaside settlements grew most quickly. Seaside t

Jenny runs a cake making business. She receives an order for 6 carrot cakes. Here are the ingredients for 1 carrot cake. How much mixed spice will she need

When invaded by antigens, the body forms substances called?

Iorek lives near the North Pole. The snow in his backyard adds water to the atmosphere through _____. transpiration evaporation sublimation condensation

what is the least common denominator of 1/2 one fourth and one fifth

animals cells cannot experince turgidity why not?

Write a real-world situation that could be modeled by the equation 24/y=3. Then solve the problem. Anyone plz help me.