Examples
Last updated at December 16, 2024 by Teachoo
Transcript
Example 36 Evaluate ā«1ā(š„^4 āš„)^(1/4)/š„^5 šš„ ā«1ā(š„^4 ā š„)^(1/4)/š„^5 šš„ Taking š„^4 common from numerator =ā«1āć(š„^4 )^(1/4) (1 ā š„/š„^4 )ć^(1/4)/š„^5 šš„ = ā«1ā(š„ (1 ā 1/š„^3 )^(1/4))/š„^5 šš„ = ā«1ā(1 ā 1/š„^3 )^(1/4)/š„^4 šš„ Let t = 1 ā 1/š„^3 šš”/šš„=3/š„^4 Substituting values, =ā«1āćš” ć^(1/4)/3 šš” = 1/3 (š”^( 1/(4 ) + 1)/(1/4 +1))+ C = 1/3 ((š”^( 5/4) )/(5/4))+ C = 4/15 ćš” ć^(5/4)+ C = š/šš (šāš/š^š )^( š/š)+ C