Khan Academy Static

We have already studied laws of exponents in grade 7 but there powers of exponents used to be positive. Here we will study about the laws of exponents with negative powers. The laws which are applicable to positive powers of exponents shall be applicable on negative powers of exponents as well.

8579_Exponent_rules_intro.html

8580_Exponent_rules_part_composite_problems_.html

8582_Exponent_properties_4.html

8581_Exponent_properties_with_quotients.html