Math, asked by Kasturibande, 7 hours ago

(21)¹ = ( + 1 )¹ = (20)¹ +3x ² × 1 + 3 +20 × (1)² + (1)²

= + 1200 + 60 + 1
= _

Answers

Answered by alex45sawant

0

Answer:

,20

Step-by-step explanation:

which they come HDDs us i r

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