The value of(2/3)-2 isa)4/9 b)-2/9 c)9/4 d)0...
Solution:
Given, (2/3)-2
We know that, (a/b)-c=(a- bc)/b
So, (2/3)-2 = (2-6)/3 = -4/3
Now, we need to simplify this answer to match with the given options.
Multiplying both the numerator and denominator by -1, we get,
-4/3= (-1)×(4/3)= -4/(-3)=4/3
Therefore, the value of (2/3)-2 is 4/3, which is represented by option C.
The value of(2/3)-2 isa)4/9 b)-2/9 c)9/4 d)0...
(2/3)-²
if this type of questions will be there. u have to do like this
(2/3)-²
(3/2)²
3²=9
2²=4
means (3/2)²=9/4
(2/3)-²=4/9