计算:
(1) $\frac{(-3)^2}{5} - (-\frac{3}{4})^2 - (\frac{1}{2})^3$;
(2) $14 - 27 ÷ (-\frac{3}{2})^3$;
(3) $(-9) ÷ (-\frac{1}{3})^3 × \frac{5}{3^4}$;
(4) $|-5|^2 × [ -(\frac{2}{5})^2 ] ÷ (-2)^4$;
(5) $-2^2 ÷ \frac{2}{3} × (1 - \frac{1}{3})^2$;
(6) $(-2)^4 × (-1\frac{1}{2})^2 + (-3)^3 ÷ 1\frac{4}{5}$;
(7) $-7^2 - 2 × (-9)^2 + 25 ÷ (-\frac{1}{5})^2$;
(8) $(-10)^3 + [ (-4)^2 - (1 - 3^2) × 2 ]$。
(1) $\frac{(-3)^2}{5} - (-\frac{3}{4})^2 - (\frac{1}{2})^3$;
(2) $14 - 27 ÷ (-\frac{3}{2})^3$;
(3) $(-9) ÷ (-\frac{1}{3})^3 × \frac{5}{3^4}$;
(4) $|-5|^2 × [ -(\frac{2}{5})^2 ] ÷ (-2)^4$;
(5) $-2^2 ÷ \frac{2}{3} × (1 - \frac{1}{3})^2$;
(6) $(-2)^4 × (-1\frac{1}{2})^2 + (-3)^3 ÷ 1\frac{4}{5}$;
(7) $-7^2 - 2 × (-9)^2 + 25 ÷ (-\frac{1}{5})^2$;
(8) $(-10)^3 + [ (-4)^2 - (1 - 3^2) × 2 ]$。
答案
(1) $\frac{89}{80}$
(2) $22$
(3) $15$
(4) $-\frac{1}{4}$
(5) $-\frac{8}{3}$
(6) $21$
(7) $414$
(8) $-968$
(2) $22$
(3) $15$
(4) $-\frac{1}{4}$
(5) $-\frac{8}{3}$
(6) $21$
(7) $414$
(8) $-968$
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