tan^2(7x) ...
this the one you cant read
Alan I don't understand " b "
thank you melody
nice , but my question why do you put the angle ( x^2) not (x^2+10 )
thank you melody for your comment
yes thank you
for e I do it like this
and melody , I dont understand c
Ok thank you alan its very nice =D
yes thats good .. thank you alan
what about the second one