d=3(90)2
Factor 2 out of 3(90).
d=2(3⋅(45))2
Cancel the common factors.
Factor 2 out of 2.
d=2(3⋅(45))2(1)
Cancel the common factor.
d=2(3⋅(45))2⋅1
Rewrite the expression.
d=3⋅(45)1
Divide 3⋅(45) by 1.
d=3⋅(45)
d=3⋅(45)
d=3⋅(45)
Multiply 3 by 45.
d=135
Solve for d d=(3(90))/2