Question

0.54*0.54 - 0.46*0.46
#Evaluate_using_identities

Answer 1

Answer:

0.54×0.54-0.46×0.46

=(0.54)²-(0.46)²

=(0.54-0.46)(0.54+0.46)[(a²-b²=(a+b)(a-b)]

=(0.08)(1.00)

=0.08