Oxidation number of carbon in C3O2 ,Mg2C3,are respectively
-4/3, +4/3
+4/3, -4/3
-2/3, +2/3
-2/3, +4/3
C3xO−22Oxidation number of O = -2
3x-4 =0
X =43
Mg+22C3x
2^x+ 3x = 0
X = −43
If a and b are rational numbers, find 'a' and 'b' when
√7−2√7+2=a√7+b
The value/s of x when (x - 4) (3x + 2) = 0 ________