Math, asked by lahariyadav8372, 1 year ago

Root 11 -root 7 upon root 11 +root 7 = a+ b root 77

Answers

Answered by pal69

1

(√11-√7)(√11-√7)/(√11-√7)(√11+√7)

=(√11-√7)²/(11-7)

=11+7-2√77=18-2√77

18-2√77=a+b√77

comparison between both side,

a=18,b=-2

Previous Question

Next Question

Similar questions

Social Sciences, 6 months ago

who was the member of the drafting committee later it became the Congress leader and Finance Minister of the Union Cabinet...

Math, 6 months ago

the price for 7L of refined oil is rupee 150.6 What is the price of 12 L of oil? word problem...

English, 6 months ago

Write a letter to the Editor of a reputed daily highlighting the crisis faced by the farmers across the country. You are Arun / Aruna...

History, 1 year ago

Which of the following is the best example of a tool used by the modern presidency to gain public support for his or her policy agenda? The president uses executive orders to support his policy agenda. The president uses mass media to support his policy agenda. The president uses political advisors to support his policy agenda. The president uses political speeches to support his policy agenda.

History, 1 year ago

Write a short note on the destruction of democracy in Germany...

English, 1 year ago

How can I get friendship bands without asking them...

English, 1 year ago

write a letter to your brother for wishing him happy Diwali in Diwali festival...

English, 1 year ago

Oh, what a horrible dream!