00:01
Now, in this problem, we have to solve the given equation and the equation we have x plus 3 to the power 2 over 3 is equals to 4.
00:13
Okay.
00:14
Now, to solve this problem, i'll do one thing, take cube both the side.
00:20
Here also cube and here also cube.
00:23
So what it will become x plus 3 to the power 2 over 3 multiplied with 3 and 4 cube is 64.
00:35
Right? so, this 3 and 3 will cancel.
00:38
We'll get x plus 3 whole square is equals to 64.
00:45
Now, do one thing, take square root both the side.
00:50
So this would become x plus 3 is equals to square root 64 with a plus minus sign.
00:58
Correct? and square root 64 is 8.
01:01
So we obtain that x plus 3 is equals to plus minus 8...