Question

Use the Laws of Exponents to simplify the expression 8^30/8^20
Explain how you found your answer and write the answer as an exponent.

Answer 1

\[a ^{b}/ a ^{c} = a ^{b} \div a ^{c} = a ^{(b-c)}\]
follow that

Answer 2

english? haha

Answer 3

OK , the 'a' is called a base, and 'b' and 'c' are exponents. now when the bases are the same and you dividing, you simply subtract the exponents, get it now?

Answer 4

yep (: thankya!