The value of limx→3 3x−x3xx−33, is
log3−1log3+1
log3+1log3−1
1
none of these
we have,
limx→3 3x−x3xx−32
=limx→3 3xloge3−3x2xx1+logex−0 [Using L' Hospital's Rule]
=33loge3−33331+loge3=loge3−1loge3+1