2023 NSW HSC Extension 1 Mathematics Solution Writing

Updated solutions now available:

[ssmgt]

this is amazing. idk how you did all this while explaining the solutions.

[Ofuchan]

the link in the description doesnt work

[nathancao]

Q14cii). t = pi/3, -pi/3 in range (-pi =< t =< pi) as the Area carry absolute value

[davyny]

Answer to q11e was wrong, I plugged the values into calculator and only 0, 90, and 360 worked. Thanks for the solutions man!👍

[footballicking]

if i put the wrong y sub in values for 12 e, the volume one. Will i still get 3/4?

[tomarto]

1:18:16 when i used quadratic formula for H, i got the answer inversed..? Idek atp

[mangomanlassi]

Hey, the link to the sol doesn’t work