`(-1)xx(-5)xx(-4)xx(-6)`

(-1)xx(-2)xx(-3)xx(-4)

(-1)xx(-2)xx(-3)xx(-4)

(-1)xx(-2)xx(-3)xx(-4)

(-3)xx(-6)xx(-2)xx(-1)

(-3)xx(-6)xx(-2)xx(-1)

Evaluate each of the following products: (-1)xx(-2)xx(-3)xx(-4)xx(-5) (-3) \ xx(-6)xx(-9)xx(-12)

(-1)xx(-2)xx(-3)xx(-4)xx-5

Express each of the following in exponential form: (i) (-4)xx(-4)xx(-4)xx(-4)xx(-4)xx(-4) (ii) 3/5xx3/5xx3/5xx3/5

( 7) xx(-5)xx(-8)xx(-1)

( 7) xx(-5)xx(-8)xx(-1)