Answer:
Step-by-step explanation:
by the definition of negative exponents: for all so long as .
189,600
(79×60)×5=23700
23700×8=189600
theremay be some options first show the options then it would be very easy
3285
5x3144=15720
3990
15720+3990=19710
19710/6=3285
the correct answer is A. True