Question

Find the value of (-10m²n⁶)×(-20mn¹⁵) for m=1.2 and n=-1 option is -345.60 and 5678.90 answer is -345.60 but why give me the reason

​

Answer 1

Answer:

and 5678.90 answer is -345.60 but why give me the reason

Step-by-step explanation:

1.2 and n=-1 option is -345.60