Math, asked by SamSax, 11 months ago

What does this symbol mean in maths? ​

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Answered by rishu6845
2

Answer:

it means factorial

!n means no of ways to arrange n items

!n means product of 1*2*3............n

eg. 5!=1*2*3*4*5=120

Answered by smit21
1

Answer:

meaning of this symbol means right angle

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