Math, asked by suresh36, 1 year ago

rationalise the denominator:7-3√2by7+3√2

Answers

Answered by ReetChauhan1112

2

(7-3√2)/(7+3√2)
=(7-3√2)(7-3√2)/(7+3√2)(7-3√2)
=(49+18-42√2)/(49-18)
=(67-42√2)/31

Previous Question

Next Question

Similar questions

History, 10 months ago

define state and discis it's essential features ...

Social Sciences, 10 months ago

. Assertion (A) : The Rajya Sabha is a permanent house and it cannot be dissolved Reason (R) : One third of the members of Rajya Sabha retire every two years, and new members are elected to fill the seats thus vacated. a) (A) is false but (R) is true b) (A) is true but (R) is false c) Both (A) and (R) are true and (R) is the correct reason for (A) d) Both (A) and (R) are true and (R) is...

History, 10 months ago

12.What were the problems that Ashoka wanted to solve by introducing dhamma? 13.Why do you think slaves and servants were ill-treated? Do you think the orders of the emperor would have improved their condition? Give reasons for your answer. 14.The Mauryan empire collapsed about 2200 years ago. In its place (and elsewhere) rose several new kingdoms. Which were these kingdoms? 15.Explain the...

English, 1 year ago

What is Marvel-Universe?

English, 1 year ago

How to be “in” good in studying today! is my exam 100℅ paper it English ! of 9 class?

Hindi, 1 year ago

about any scholar -hindi activity...

Physics, 1 year ago

how to increase concerntration...

Social Sciences, 1 year ago

what are jet streamers...