摘要:算一算:= .
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算一算:.
(1)(-a2)3-(-a3)2+2a5•(-a);
(2)(
)2012×(-3)2013;
(3)4-(-2)-2-32÷(3.14-π)0;
(4)(p-q)4÷(q-p)3•(p-q)5.
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(1)(-a2)3-(-a3)2+2a5•(-a);
(2)(
1 | 3 |
(3)4-(-2)-2-32÷(3.14-π)0;
(4)(p-q)4÷(q-p)3•(p-q)5.
算一算:
(1)20+(-12)-(-18)
(2)23×10+(-2)×(-5)2
(3)
÷(-
)-(
)×(-5)
(4)(-
-
+
)÷
(5)|-
|÷(
-0.2)-
×(-4)2
(6)-12008-[0.1252008×(-8)2009+(-12)÷6]2×(-
)+|-2|3.
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(1)20+(-12)-(-18)
(2)23×10+(-2)×(-5)2
(3)
8 |
3 |
8 |
9 |
2 |
5 |
(4)(-
3 |
4 |
5 |
9 |
7 |
12 |
1 |
36 |
(5)|-
7 |
9 |
2 |
3 |
1 |
3 |
(6)-12008-[0.1252008×(-8)2009+(-12)÷6]2×(-
1 |
5 |