Tính:
a) \(A = \left( { - 1436} \right) - \left( { - 1586 + \left| { - 532} \right|} \right) - \left( {568 + 468} \right) + 1434 \).
b) \(B = \frac{{{{18}^6}{{.2}^{12}}{{.4}^3}{{.9}^3}}}{{{{16}^3}{{.6}^9}{{.27}^3}}} \)
A.\(\begin{array}{l}a)\,\,A = 16\\b)\,\,B = {2^3}\end{array}\)
B.\(\begin{array}{l}a)\,\,A = 15\\b)\,\,B = {2^4}\end{array}\)
C.\(\begin{array}{l}a)\,\,A = 14\\b)\,\,B = {2^5}\end{array}\)
D.\(\begin{array}{l}a)\,\,A = 17\\b)\,\,B = {2^2}\end{array}\)
a) \(A = \left( { - 1436} \right) - \left( { - 1586 + \left| { - 532} \right|} \right) - \left( {568 + 468} \right) + 1434 \).
b) \(B = \frac{{{{18}^6}{{.2}^{12}}{{.4}^3}{{.9}^3}}}{{{{16}^3}{{.6}^9}{{.27}^3}}} \)
A.\(\begin{array}{l}a)\,\,A = 16\\b)\,\,B = {2^3}\end{array}\)
B.\(\begin{array}{l}a)\,\,A = 15\\b)\,\,B = {2^4}\end{array}\)
C.\(\begin{array}{l}a)\,\,A = 14\\b)\,\,B = {2^5}\end{array}\)
D.\(\begin{array}{l}a)\,\,A = 17\\b)\,\,B = {2^2}\end{array}\)
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