halegisela698 halegisela698

02-02-2020
Mathematics

contestada

Simplify the radical expression
20
+
√
288
−
8

Respuesta :

profarouk profarouk

03-02-2020

Answer:

20+√288−8 = 12 + 12√2

Step-by-step explanation:

288 = 2⁵×3² → 288 = 2×4²×3² = 12²×2

then

√288 = 12√2

then

20+√288−8 = (20-8)+12√2 = 12 + 12√2

Answer Link

Otras preguntas

the moon is 240,000 miles from earth what is the distance written as a whole number multiplied by the power of ten

What is .125 times 2 but in fraction form?

Antonyms for ecosystem

The area of a rectangle is 60 square inches. The length of the rectangle is 7 inches longer than the width. Which equation models the situation? a. w+7=60 b.

Round 1,995,298 to the nearest 10,000

what is 3.1 as a mixed fraction in simplest form

Find the factor of 19

what is 125^2/3 in simplest form? and What is \sqrt[5]({-245} ) ^{5} in simplest form?

Why is photosynthesis a chemical change?

Which best describes the underlined words in the sentence? *A group of stars* is a constellation. A. simple subject B. complete subject C. compound subject