Simplify and express the result in power notation with positive exponent.
We have
(−3)4×(53)4
=(−1)4×(3)4×(53)4
=34×5434 [∵(−1)even number=+1,(ab)n=anbn]
=(5)4
Thus, m=4
Question 2(iii) Simplify and express the result in power notation with positive exponent:
(i) (ii)
(iii) (iv)
(v)