Question

(15-1) (15+ 1) का मान क्या है?
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Answer 1

Answer:

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

15^2 - 1^2

225 - 1

224

Step-by-step explanation:

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Answer 2

Answer:

$15$

Step-by-step explanation:

15²-1²

=