TheOneandOnly003
09.11.2020 •
Mathematics
Write an equation of the line passing through the point (1, 8) that is perpendicular to the line x+8y=5
Solved
Show answers
More tips
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics Triangle rst was transformed using the rule (x, y) ? (–x, –y). the vertices of the triangles are shown. r (1, 1) s (3, 1) t (1, 6) r (–1, –1) s (–3, –1) t (–1, –6)...
- M Mathematics Eva deposits $2,000 in a savings account with an interest rate of 5% compounded continuously. She decides not to deposit or withdraw any money after the initial deposit....
- M Mathematics Troy and two of his friends do yard work for Troy s dad. The boy made $128 all together. How much did each boy get? Pls hel...
- H History Can somebody answer in 2-3 full sentences for this question thanks (Will mark brainliest if correct) :D...
- M Mathematics What is the value of x?...
- A Arts Artwork please rate (repost cause it got taken down)...
- M Mathematics Pls just give me a ordered pair for each point please...
Ответ:
Given x+x-¹ = 11
now square both the side
(x+x-¹)² = 11²
now open the bracket of RHS and apply (a+b)²
you'll get,
x²+2x/x+ 1/x² =121
simplify above equation you'll get,
x²+ 2 + x-² = 121
shift the equation,
x² + x-² = 121 - 2
x² + x-² = 119 !