Evaluate 24^2 − 30^2 using an arithmetic identity.
Topic: Squares
Evaluate 36^2 − 42^2 using an arithmetic identity.
Evaluate 120^2 − 66^2 using an arithmetic identity.
Evaluate 60^2 − 42^2 using an arithmetic identity.
Evaluate 144^2 − 66^2 using an arithmetic identity.
Evaluate 48^2 − 78^2 using an arithmetic identity.
Evaluate 120^2 − 54^2 using an arithmetic identity.
Evaluate 132^2 − 42^2 using an arithmetic identity.
Evaluate 132^2 − 78^2 using an arithmetic identity.
Evaluate 24^2 − 42^2 using an arithmetic identity.
Evaluate 72^2 − 30^2 using an arithmetic identity.
Evaluate 108^2 − 42^2 using an arithmetic identity.
Evaluate 108^2 − 18^2 using an arithmetic identity.
Evaluate 72^2 − 54^2 using an arithmetic identity.
Evaluate 144^2 − 18^2 using an arithmetic identity.
Evaluate 96^2 − 42^2 using an arithmetic identity.
Evaluate 48^2 − 30^2 using an arithmetic identity.
Evaluate 132^2 − 90^2 using an arithmetic identity.
Evaluate 144^2 − 90^2 using an arithmetic identity.
Evaluate 60^2 − 54^2 using an arithmetic identity.