abominatrix158p6bb73 abominatrix158p6bb73

01-06-2018
Mathematics

contestada

Simplify the expression 2 square root 20 - 3 square root 7 - 2 square root 5 + 4 square root 63

Respuesta :

Аноним Аноним

01-06-2018

2 sqrt 20 - 3 sqrt 7 - 2 sqrt 5 + 4 sqrt 63

= 2 sqrt4 sqrt 5 - 3 sqrt 7 - 2 sqrt 5 + 4 sqrt 9 sqrt 7

= 4 sqrt 5 - 2 sqrt 5 + 12 sqrt 7 - 3 sqrt 7

= 2 sqrt 5 + 9 sqrt 7 (answer)

Answer Link

Otras preguntas

Kathryn always watches the reruns of her favorite TV show. She generally doesn't smile or show any expression while watching these. Once, while watching an epis

Solve the following equation 4x+3=-5

¿Qué trata de hacer Sancho Panza?

NEED HELP. WILL MARK BRAINLIST. DO NOT SPAM DO NOT ADD USELESS ANSWERS TO GET THE POINTS Question is in the screenshot below

A smooth circular hoop with a radius of 0.600 m is placed flat on the floor. A 0.350-kg particle slides around the inside edge of the hoop. The particle is give

What does Paraguay mean

how did the earthquake and fire impact the chinese people in chinatown

The rule I(p) = 400p - 20p^2 can be used to estimate the income (I) from ticket sales on based on the ticket price (p) a. Use factoring or the quadratic formula

look at the picture down bellow.

Object-oriented systems have three general types of cohesion: _____, _____, and _____. A. method, class, inheritance B. method, generalization/specialization, i