Question

do this solution match for this question? ( if my solution is wrong please solve it and show it to me )



Question:
$if \: x = (\frac{ - 7}{2} )^{4} \div (\frac{ - 7}{2} ) ^{ 5} \times (\frac{ - 7}{2} ) ^{0} \times (\frac{ - 7}{2} ) ^{2}$
$find \: the \: value \: of \: {x}^{ - 3} .$


No Spam( Please it's my humble request to you all! )​

Answer 1

your answer is all right

Answer 2

Answer:

Konnichiwa brother!

Your answer is correct

Best of luck for your exams big brother!

Sleep tight tonight ...