Question

What is (12)²

by identity

Answer 1

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Above equation can be written as

(10+2)²

By identity (a+b)² = a² + b² +2ab

Where

a = 10

b = 2

(10)² + (2)² + 2×2×10

100 + 4. + 40

144 is the answer

Answer 2

Step-by-step explanation:

Question :-

• What is (12)² by identity

Given :-

• (12)²

Solution -

= 12²

= 12 × 12

= 144

Hence the añswer is 144