Simple...
you have: x=2 --->>>
plug it in-->>>
=14
Thus, your answer.
you have: x=2 --->>>
plug it in-->>>
=14
Thus, your answer.
I really need help on both of these please.
1 answer:
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Given:
The equation is:
To find:
The error in the given equation and correct it.
Solution:
We have,
Taking left-hand side, we get
It is not equal to right-hand side . In the right hand side, there must be a negative sign instead of positive sign.
Therefore, .