Question

Help!!

which expression is equivalent to (m^5 n /pq^2) ^4

Answer 1

`\text{Use:}\\\\\left((a)/(b)\right)^n=(a^n)/(b^n)\\\\(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^(nm)\\\\......................................................\\\\\left((m^5n)/(pq^2)\right)^4=((m^5n)^4)/((pq^2)^4)=((m^5)^4n^4)/(p^4(q^2)^4)=(m^(20)n^4)/(p^4q^8)`