Question

Using identities , find the value of (32) square

Answer 1

Answer:

32²

=(30+2)²

=30²+2x30x2+2²

=900+120+4

=1020+4

=10204

Answer 2

32² = 1024

Given :

The expression 32²

To find :

The value of the expression using suitable identity

Formula :

(a + b)² = a² + 2ab + b²

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is 32²

Step 2 of 2 :

Find the value of the expression

32²

=(30 + 2)²

= 30² + 2 × 30 × 2 + 2²

= 900 + 120 + 4

= 1024

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=10204