Math, asked by surendrasinghr6, 6 months ago

using suitable identities evaluate following 1: (54)²

Answers

Answered by shaiknasee322

1

Answer:

105 answer answer answer

Answered by deepmatharu944

1

Answer:

2916

Step-by-step explanation:

(54)²= (50+4)²

a=50

b=4

Identity - (a+b)² = a²+ b²+ 2ab

(50)² + (4)² + 2(50)(4)

= 2500+ 16 + 400

= 2916

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