Math, asked by kdharithri, 9 months ago

If
$a = \frac{2 - \sqrt{5} }{2 + \sqrt{5} } \: \: and \: \: b = \frac{2 + \sqrt{5} }{2 - \sqrt{5} }$
find
${a}^{2} - {b}^{2}$

Answers

Answered by parasbhumbak3

0

ANSWER IS IN THE PHOTO CHECK!!!!!

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 4 months ago

Write all structural isomers of C6H14. Indicate chain and position isomers among them.

English, 4 months ago

What is cell membrane?

Science, 4 months ago

correct the statement using underlined words.1.fungi are group of plant like green organisms.2.scientists have classified protozoa as non living organisms.3.fermented milk products contain the bacterium penicillium.4.bacterium rhizobium is added to milk to form yoghurt.5.yeast is used for the production of antibiotic streptomycin.6. spirulina, taken as food supplement,is a from of bacteria.7.in a...

English, 9 months ago

ther is a reference to swarm like end in case he fails what do you know about the swarm song how does she extend his comparison to herself mov answer...

English, 9 months ago

E. Extended Response (Answer in complete sentences) . 1. How does the text define "musical instrument" ? 2. Explain at least two ways early instruments were used. 3. What did early cultures of people do to foster and encourage music?

Social Sciences, 1 year ago

court language during the medieval period was.... options (a) urdu (b) sanskrit (c) braj (d) persian...

Computer Science, 1 year ago

what is transportation problem how is it useful in business and industry.

Math, 1 year ago

50 labourers can dig a pond in 16 days. How many laboures will be required to dig a pond double in size in 20 days...