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8.4, Ansi- 3-2=1=> B= I, 8-6:2)25 s 8, 9-6:3)3 27, 11-6=57 53, 2., 3., |86., 6., 227, to, 10)78, ( 80, 95., 3213, S219, 8.4, (b) 79, (d)81, Ans:, 3+2 213, 2., 5+22 = 29, 8+ 42-80, (9)343 (5)341 (U 2(d)!, e a or d, 27, Ansi 1)31,2=>23:8, 64, 3=27,4> 4?=64.525=125, 216, 125, 65:216 7 で1343

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Q7., 12, 16), (25, 20, (80), (200, Ansi-, 12=12 144, 2., 16-16 :25, 7:プン49, 25 25 -625, 21 21 -44, 1089, 8., 82= 64, 80, 207, 98, (79), 38, 67, 4, 93-27-3, 63, Ans:, 79-38-4, 67-16-9=42, 9:19, 37, 6.9, 25117, 38/18, 9., 25+11:47h, 38 +18-56 8, 89+16, IDS5, 105

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10, 64, 18, 25, 16, 361, 1., 4, 289, 81, 16, 25, Ju 2, Vis, V9= 3, VI6 4, V25-5, V81:9, 74+5+1+9, 019)19. 361, 19 218+3+4:17, 17:7172=289, 1+9+3+5 18, 18 =>182 324, 8.11., 39, 6., O 5X7: 35, SX6= 30, 3x3= g, Ans 1XS:3.5, 4x4, :16., 2x4, 39, 43

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Q.12-, 2., 2., 2., 168,, 120, 3., 5., 5., Ans'- 2+2+1+ 8=13, 133-169-1-16 8, 2+ S43+1=|1, 2+3+5+4 と14, 12-121-1-120/14-1964=119S, 6.13., 8., 12, 6., 6., 8., 46, 14, 7., 9+12+847=36, V36-6, Ans- 678 t447:25 9+12+8+7-36, 10+9 +16+14:49, V49-17, CUnit place), V75-5, 36-26, 49 →D, 2575, 8-4=4, 12-8:4, 16-9=7, 14-10 =4, 7-6, 9-2-2, (6-4), (8-2)1, (16-10)", 36, 112-7):5, 14-9, 3.