Math, asked by mynewoppof3, 2 days ago

66=x(x+1)/2
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Answers

Answered by spremjitsinghmartins
1

Answer:

x (x+1)/2=66

x^2+x=132

x2+x-132=0 just find the quadratic roots

Answered by thakurnitika389
0

Answer:

x35tj££&#@;!?456 ugg÷π•¢^×°

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