amazing
thank you melody
so the interval is [ 0 , pi ] right ?
right ?
Melody, I don't understand the last part
x must be in the 1st or second quadrant.
So, how can I write the interval
thank you geno3141 , now its very clear
and for 26 the answer is " when x greater than zero " right ?
thank you geno3141
what about 28
Thank you Cphill ..
but I think that this sentence Suffice
" has at least one solution ''
Thank you, but what about this
thank you Alan
Thank you alan, now its very clear