Question

please solve the above assingment and answer serial wise​

Answer 1

Answer:

1.(-4)^5+10= (-4)^15..a^m×a^n=a^m+n

2. 2^5-(-7)= 2^5+7 as minus into minus is plus

=2^12...(a/b)^m ÷(a/b)^n= (a/b)^m-n

do rest of the problem in the same using algebraic identities