A-Level
CAIE
Mathematics
October 2025
QP-202510-Mathematics-P35 · Question 7
Question (excerpt):
9709/35/O/N/25 © UCLES 2025 7 (a) Use the substitution u x 3 2 = - to show that ( ) , x x u u u 4 2 3 d d a b 2 3 7 12 = + x 3 - y y where a and b are values to be found. [4] .........................…
9709/35/O/N/25 © UCLES 2025 7 (a) Use the substitution u x 3 2 = - to show that ( ) , x x u u u 4 2 3 d d a b 2 3 7 12 = + x 3 - y y where a and b are values to be found. [4] .........................…
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