1、 1. The product of two numbers is a positive number, both of which are positive numbers () 2. Any power of a negative number is a negative number () emergency

1、 1. The product of two numbers is a positive number, both of which are positive numbers () 2. Any power of a negative number is a negative number () emergency

1. The product of two numbers is positive, and both numbers are positive (wrong)
A negative number multiplied by a negative number is also a positive number
2. Any power of negative number is negative (wrong)
The odd power of a negative number is negative, but the even power is positive