Math, asked by prasadmeenakshi4, 9 months ago

3(√5-1) × 4(√5 +1) is equal to

Answers

Answered by scify

1

Answer:

48 will be the ans.

Step-by-step explanation:

(3*root5 - 3) × (4root5+4)

12×5 +12root -12root5 -12

60-12 = 48

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