T^40 T^42

Evaluate

Any expression multiplied by 0 equals 0

Use the commutative property to reorder the terms

Solution

Evaluate

To find the roots of the expression,set the expression equal to 0

Any expression multiplied by 0 equals 0

Use the commutative property to reorder the terms

Removing 0 doesn't change the value,so remove it from the expression

Change the signs on both sides of the equation

Rewrite the expression

Solution