what is 3root 5-root7 by 3 root3 +root 2 who will answer correct i will mark as a brainliest..... quick guys.... plz.....
Share
what is 3root 5-root7 by 3 root3 +root 2 who will answer correct i will mark as a brainliest..... quick guys.... plz.....
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Verified answer
By rationalizing the denominator,
[(3√5-√7)(3√3-√2)]/[(3√3+√2)/(3√3-√2)]
=[9√15-3√10-3√21+√14]/[(3√3)² - (√2)²]. [(a+b)(a-b)=a²-b²]
=[9√15-3√10-3√21+√14]/[27-2]
=[9√15-3√10-3√21+√14]/25
IF IT WAS HELPFUL PLEASE MARK IT AS BRAINLIEST