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## 全文

(1)

(1) a2 = 81 (2) x2 = 27 (3) a2 = 100

(4) a236 = 0 (5) x24 = 0

(6) (x+ 2)2 = 7 (7) (x5)2 = 3

(8) (x4)22 = 0 (9) (x6)221 = 0

(10) 3(x5)2 = 63 (11) 3(x2)2 = 42

(2)

(1) a2 = 81

(2) x2 = 27

(3) a2 = 100

(4) a236 = 0

(5) x24 = 0

## 2

(6) (x+ 2)2 = 7

(7) (x5)2 = 3

(8) (x4)22 = 0

(9) (x6)221 = 0

(10) 3(x5)2 = 63

(11) 3(x2)2 = 42

### 14

(12) 3(x+ 4)215 = 0

### 5

(13) 5(x+ 2)210 = 0

(3)

(1) x2 = 100 (2) a2 = 9 (3) x2 = 64

(4) x22 = 0 (5) x29 = 0

(6) (x+ 4)2 = 15 (7) (x1)2 = 35

(8) (x6)23 = 0 (9) (x+ 6)22 = 0

(10) 2(x+ 4)2 = 46 (11) 2(x+ 1)2 = 14

(4)

(1) x2 = 100

(2) a2 = 9

(3) x2 = 64

(4) x22 = 0

(5) x29 = 0

## 3

(6) (x+ 4)2 = 15

(7) (x1)2 = 35

(8) (x6)23 = 0

(9) (x+ 6)22 = 0

### 2

(10) 2(x+ 4)2 = 46

### 23

(11) 2(x+ 1)2 = 14

(12) 3(x4)29 = 0

### 3

(13) 5(x1)210 = 0

(5)

(1) x2 = 21 (2) x2 = 17 (3) x2 = 49

(4) x210 = 0 (5) a225 = 0

(6) (x1)2 = 2 (7) (x+ 3)2 = 6

(8) (x1)245 = 0 (9) (x5)231 = 0

(10) 4(x4)2 = 48 (11) 4(x+ 6)2 = 96

(6)

(1) x2 = 21

(2) x2 = 17

(3) x2 = 49

(4) x210 = 0

(5) a225 = 0

## 5

(6) (x1)2 = 2

(7) (x+ 3)2 = 6

(8) (x1)245 = 0

(9) (x5)231 = 0

(10) 4(x4)2 = 48

### 3

(11) 4(x+ 6)2 = 96

### 6

(12) 5(x5)225 = 0

### 5

(13) 5(x+ 5)255 = 0

(7)

(1) x2 = 100 (2) x2 = 81 (3) x2 = 16

(4) x29 = 0 (5) a214 = 0

(6) (x3)2 = 47 (7) (x+ 1)2 = 38

(8) (x+ 2)28 = 0 (9) (x+ 5)23 = 0

(10) 2(x3)2 = 6 (11) 3(x+ 5)2 = 42

(8)

(1) x2 = 100

(2) x2 = 81

(3) x2 = 16

(4) x29 = 0

(5) a214 = 0

## 14

(6) (x3)2 = 47

(7) (x+ 1)2 = 38

(8) (x+ 2)28 = 0

(9) (x+ 5)23 = 0

(10) 2(x3)2 = 6

### 3

(11) 3(x+ 5)2 = 42

### 14

(12) 4(x+ 6)212 = 0

### 3

(13) 2(x5)242 = 0

(9)

(1) a2 = 22 (2) a2 = 30 (3) x2 = 49

(4) a225 = 0 (5) x211 = 0

(6) (x+ 4)2 = 7 (7) (x+ 3)2 = 3

(8) (x+ 2)223 = 0 (9) (x4)228 = 0

(10) 3(x3)2 = 18 (11) 2(x4)2 = 46

(10)

(1) a2 = 22

(2) a2 = 30

(3) x2 = 49

(4) a225 = 0

(5) x211 = 0

## 11

(6) (x+ 4)2 = 7

(7) (x+ 3)2 = 3

### 3

(8) (x+ 2)223 = 0

(9) (x4)228 = 0

(10) 3(x3)2 = 18

(11) 2(x4)2 = 46

### 23

(12) 2(x+ 3)244 = 0

### 22

(13) 5(x2)225 = 0

(11)

(1) x2 = 3 (2) a2 = 16 (3) x2 = 81

(4) a219 = 0 (5) x211 = 0

(6) (x+ 4)2 = 6 (7) (x+ 3)2 = 28

(8) (x+ 4)223 = 0 (9) (x2)28 = 0

(10) 4(x3)2 = 24 (11) 2(x6)2 = 28

(12)

(1) x2 = 3

(2) a2 = 16

(3) x2 = 81

(4) a219 = 0

(5) x211 = 0

## 11

(6) (x+ 4)2 = 6

(7) (x+ 3)2 = 28

### 7

(8) (x+ 4)223 = 0

(9) (x2)28 = 0

(10) 4(x3)2 = 24

(11) 2(x6)2 = 28

(12) 4(x3)28 = 0

### 2

(13) 5(x5)260 = 0

(13)

(1) x2 = 16 (2) x2 = 36 (3) a2 = 16

(4) x216 = 0 (5) x2100 = 0

(6) (x+ 6)2 = 21 (7) (x+ 3)2 = 18

(8) (x+ 5)239 = 0 (9) (x+ 2)238 = 0

(10) 3(x+ 5)2 = 36 (11) 5(x+ 6)2 = 15

(14)

(1) x2 = 16

(2) x2 = 36

(3) a2 = 16

(4) x216 = 0

(5) x2100 = 0

## 10

(6) (x+ 6)2 = 21

(7) (x+ 3)2 = 18

### 2

(8) (x+ 5)239 = 0

### 39

(9) (x+ 2)238 = 0

### 38

(10) 3(x+ 5)2 = 36

### 3

(11) 5(x+ 6)2 = 15

### 3

(12) 5(x+ 3)2110 = 0

### 22

(13) 2(x5)244 = 0

(15)

(1) x2 = 10 (2) a2 = 64 (3) a2 = 7

(4) x213 = 0 (5) x222 = 0

(6) (x6)2 = 33 (7) (x+ 1)2 = 21

(8) (x+ 6)231 = 0 (9) (x3)229 = 0

(10) 5(x1)2 = 40 (11) 4(x+ 5)2 = 44

(16)

(1) x2 = 10

(2) a2 = 64

(3) a2 = 7

(4) x213 = 0

(5) x222 = 0

## 22

(6) (x6)2 = 33

(7) (x+ 1)2 = 21

### 21

(8) (x+ 6)231 = 0

(9) (x3)229 = 0

(10) 5(x1)2 = 40

### 2

(11) 4(x+ 5)2 = 44

### 11

(12) 5(x+ 4)235 = 0

### 7

(13) 3(x+ 3)257 = 0

(17)

(1) a2 = 49 (2) x2 = 36 (3) x2 = 24

(4) a2100 = 0 (5) x24 = 0

(6) (x+ 4)2 = 2 (7) (x2)2 = 29

(8) (x5)25 = 0 (9) (x1)215 = 0

(10) 4(x+ 2)2 = 8 (11) 3(x+ 1)2 = 9

(18)

(1) a2 = 49

(2) x2 = 36

(3) x2 = 24

(4) a2100 = 0

(5) x24 = 0

## 2

(6) (x+ 4)2 = 2

(7) (x2)2 = 29

(8) (x5)25 = 0

(9) (x1)215 = 0

### 15

(10) 4(x+ 2)2 = 8

### 2

(11) 3(x+ 1)2 = 9

### 3

(12) 3(x6)215 = 0

### 5

(13) 5(x2)265 = 0

(19)

(1) a2 = 11 (2) a2 = 19 (3) x2 = 4

(4) x25 = 0 (5) x220 = 0

(6) (x1)2 = 30 (7) (x+ 3)2 = 40

(8) (x6)222 = 0 (9) (x1)226 = 0

(10) 4(x+ 2)2 = 20 (11) 3(x3)2 = 18

(20)

(1) a2 = 11

(2) a2 = 19

(3) x2 = 4

(4) x25 = 0

(5) x220 = 0

## 5

(6) (x1)2 = 30

(7) (x+ 3)2 = 40

(8) (x6)222 = 0

(9) (x1)226 = 0

### 26

(10) 4(x+ 2)2 = 20

(11) 3(x3)2 = 18

(12) 3(x2)26 = 0

### 2

(13) 5(x+ 1)2115 = 0

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