Question

pls help fast
I will mark best​

Answer 1

Answer:

= -9-(-81)/(1/-9). {(-)×(-)×(-)= '-'sign}

=9-81/(1/-9). {3square=9, 9square=81}

=72/(1/-9)

=72*-9

= -648

Answer 2

Answer:

please mark as brainllist