Answer:
−26m6−25m3n3+70m2n4+27mn5+5n6+5
Step-by-step explanation:
I hope it helps
2.07
The index of refraction of the second medium is higher.
Answer:2.5×10^-5. (And i think u meant in Scientific Notation)
Step-by-step explanation//Give thanks(and or Brainliest) if helpful (≧▽≦)//