Question

Evaluate the following,using identity. 51×52

Answer 1

An5swer:

Step-by-step explanation:

Answer 2

Answer:

(50+1)x(50+2)

• use identity (x+a)(x+b)=x∧2+(a+b)x + (ab)

Step-by-step explanation:

50∧2 + (1+2)50 + (1×2)

2500 + (3)50 + 2

2500+150+2

⇒2652