What is the value of 1/6 + 1/12 + 2/6

7/12

Step-by-step explanation:

1/6 +1/12+2/6

=1×2/6×2 +1/12+2×2/6×2

=2/12+1/12+4/12

final answer is

= 7/12

1/6 + 1/12 + 2/6

= 2/12 + 1/12 + 4/12

= (2 + 1 + 4)/12

= 7/12

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

the answer is (-4,-4)

hope this ! : d