Question

The Principle of Powers states:
a) If a = b and n is a negative integer, then an = bn

b)If a = b and n is a negative integer, then –an = –bn

c)If a = b and n is a positive integer, then an + bn

d) If a = b and n is a positive integer, then an = bn

Answer 1

The answer is d): If a=b and n is a positive integer, then a^n = b^n (where ^ means "exponent")