Surds And Indices Rules For Quantitative Aptitude - Aptitude Topics

TIPS FOR SOLVING QUESTIONS RELATED TO SURDS AND INDICES:

1. Surds formula:आज्ञा देना एक तर्कसंगत संख्या हो और n एक सकारात्मक पूर्णांक ऐसा हो

a1n=an" id="MathJax-Element-1-Frame" role="presentation" style="position: relative; text-align: center;" tabindex="0">a1n=a−−√n

a1n=an" id="MathJax-Element-1-Frame" role="presentation" style="position: relative; text-align: center;" tabindex="0">तब फिर,

an" id="MathJax-Element-2-Frame" role="presentation" style="position: relative; text-align: center;" tabindex="0">a−−√n
को ऑर्डर एन का सर्ड कहा जाता है।
2. Laws of Surds For quantitative aptitude questions:

i)an=a1nii)abn=an∗bniii)abn=anbniv)(an)n=av)(anm)=amnvi)(an)m=amn" id="MathJax-Element-3-Frame" role="presentation" style="position: relative; text-align: center;" tabindex="0">i)ii)iii)iv)v)vi)a−−√n=a1nab−−√n=a−−√n∗b√nab−−√n=a−−√nb√n(a−−√n)n=a(a−−√n−−−√m)=a−−√mn(a−−√n)m=am−−−√n

3. Laws of Indices quantitative aptitude syllabus:

i)am×an=am+nii)aman=am−niii)(am)n=amniv)(ab)n=anbnv)(ab)n=anbnvi)a0=1" id="MathJax-Element-4-Frame" role="presentation" style="position: relative; text-align: center;" tabindex="0">i)ii)iii)iv)v)vi)am×an=am+naman=am−n(am)n=amn(ab)n=anbn(ab)n=anbna0=1