Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Ex 7.7
Ex 7.7, 2 Important
Ex 7.7, 3
Ex 7.7, 4
Ex 7.7, 5 Important
Ex 7.7, 6
Ex 7.7, 7 Important
Ex 7.7, 8 Important
Ex 7.7, 9
Ex 7.7, 10
Ex 7.7, 11 Important
Ex 7.7, 12 (Supplementary NCERT) Important Deleted for CBSE Board 2024 Exams
Ex 7.7, 13 (Supplementary NCERT) Deleted for CBSE Board 2024 Exams
Ex 7.7, 14 (Supplementary NCERT) Important Deleted for CBSE Board 2024 Exams
Last updated at May 29, 2023 by Teachoo
Ex 7.7, 1 β(4βπ₯2) β«1βγβ(4βπ₯^2 ).ππ₯γ =β«1βγβ((π)^πβπ^π ).π πγ =1/2 π₯β((2)^2βπ₯^2 )+(2)^2/2 π ππ^(β1) π₯/2+πΆ =π/π β(πβπ^π )+π πππ^(βπ) π/π+πͺ It is of the form β«1βγβ(π^2βπ₯^2 ). ππ₯=1/2 π₯β(π^2βπ₯^2 )+π^2/2 π ππ^(β1) π₯/π+πΆγ Replacing a with 2, we get