Question

(48^2−21^2)/27 step by step using algebraic identity.

Answer 1

Answer:

Step-by-step explanation:

(48^2−21^2)/27

using (a^2-b^2)=(a+b)(a-b) identity

((48+21)(48-21))/27

((69)(27))/27

the 27 in the numerator and the denominator gets cancelled, which gives 69

Ans=69