Answered

Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Join our Q&A platform to connect with experts dedicated to providing precise answers to your questions in different areas. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Simplify radical. Intermediate Algebra

Simplify Radical Intermediate Algebra class=

Sagot :

crisforp
180 ÷ 2 = 90; 90 ÷ 2 = 45 ; 45 ÷ 3 = 15 ; 15 ÷ 3 = 5 ; 5 ÷ 5 = 1 => 180 = (2^2) * (3^2) * 5 => [tex] \sqrt{180} = 2*3 * \sqrt{5 }=6 \sqrt{5} ;[/tex]

In the same way we have [tex] \sqrt{245}=7 \sqrt{5} ;[/tex] and [tex] \sqrt{320 }=8 \sqrt{5} ;[/tex]

Finally, [tex]6 \sqrt{5}+7 \sqrt{5} - 8 \sqrt{5} = 13 \sqrt{5} - 8 \sqrt{5} =7 \sqrt{5}. [/tex]
Visit us again for up-to-date and reliable answers. We're always ready to assist you with your informational needs. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.