(3√5-2√20)√5 (1-√3)в кв+(1+√3) в кв помогите плиз. Created by anutozka1999. matematika-ru

(3√5-2√20)√5 (1-√3)в кв+(1+√3) в кв помогите плиз...

anutozka1999 @anutozka1999

August 2021 1 11 Report

(3√5-2√20)√5
(1-√3)в кв+(1+√3) в кв
помогите плиз

Answers & Comments

19mv92 Выражение: (1-2root3)^2+(1+2root3)^2
Ответ: 8.00000000000002
Решаем по действиям:1. 2root3=1.732050807568882. 1-1.73205080756888=-0.73205080756888 -1.73205080756888 _1_._0_0_0_0_0_0_0_0_0_0_0_0_0_0_ -0.732050807568883. (-0.73205080756888)^2=0.535898384862249 (-0.73205080756888)^2=(-1)^2*0.73205080756888^2 3.1. (-1)^2=1 X-1 _-_1_ 1 3.2. 0.73205080756888^2=0.535898384862249 X0.73205080756888 _ _ _ _ _ _ _ _ _ _ _ _ _ _0_._7_3_2_0_5_0_8_0_7_5_6_8_8_8_ _ 585640646055104 585640646055104 585640646055104 439230484541328 366025403784440 512435565298216 000000000000000 585640646055104 000000000000000 366025403784440 000000000000000 146410161513776 219615242270664 512435565298216 0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0.5358983848622493754959444544 4. 2root3=1.732050807568885. 1+1.73205080756888=2.73205080756888 +1.00000000000000 _1_._7_3_2_0_5_0_8_0_7_5_6_8_8_8_ 2.732050807568886. 2.73205080756888^2=7.46410161513777 X2.73205080756888 _ _ _ _ _ _ _ _ _ _ _ _ _ _2_._7_3_2_0_5_0_8_0_7_5_6_8_8_8_ _ 2185640646055104 2185640646055104 2185640646055104 1639230484541328 1366025403784440 1912435565298216 000000000000000 2185640646055104 000000000000000 1366025403784440 000000000000000 546410161513776 819615242270664 1912435565298216 5_4_6_4_1_0_1_6_1_5_1_3_7_7_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7.4641016151377693754959444544 7. 0.535898384862249+7.46410161513777=8.00000000000002 +0.535898384862249 _7_._4_6_4_1_0_1_6_1_5_1_3_7_7_7_0_ 8.000000000000019
Решаем по шагам:1. (1-1.73205080756888)^2+(1+2root3)^2 1.1. 2root3=1.732050807568882. (-0.73205080756888)^2+(1+2root3)^2 2.1. 1-1.73205080756888=-0.73205080756888 -1.73205080756888 _1_._0_0_0_0_0_0_0_0_0_0_0_0_0_0_ -0.732050807568883. 0.535898384862249+(1+2root3)^2 3.1. (-0.73205080756888)^2=0.535898384862249 (-0.73205080756888)^2=(-1)^2*0.73205080756888^2 3.1.1. (-1)^2=1 X-1 _-_1_ 1 3.1.2. 0.73205080756888^2=0.535898384862249 X0.73205080756888 _ _ _ _ _ _ _ _ _ _ _ _ _ _0_._7_3_2_0_5_0_8_0_7_5_6_8_8_8_ _ 585640646055104 585640646055104 585640646055104 439230484541328 366025403784440 512435565298216 000000000000000 585640646055104 000000000000000 366025403784440 000000000000000 146410161513776 219615242270664 512435565298216 0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0.5358983848622493754959444544 4. 0.535898384862249+(1+1.73205080756888)^2 4.1. 2root3=1.732050807568885. 0.535898384862249+2.73205080756888^2 5.1. 1+1.73205080756888=2.73205080756888 +1.00000000000000 _1_._7_3_2_0_5_0_8_0_7_5_6_8_8_8_ 2.732050807568886. 0.535898384862249+7.46410161513777 6.1. 2.73205080756888^2=7.46410161513777 X2.73205080756888 _ _ _ _ _ _ _ _ _ _ _ _ _ _2_._7_3_2_0_5_0_8_0_7_5_6_8_8_8_ _ 2185640646055104 2185640646055104 2185640646055104 1639230484541328 1366025403784440 1912435565298216 000000000000000 2185640646055104 000000000000000 1366025403784440 000000000000000 546410161513776 819615242270664 1912435565298216 5_4_6_4_1_0_1_6_1_5_1_3_7_7_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7.4641016151377693754959444544 7. 8.00000000000002 7.1. 0.535898384862249+7.46410161513777=8.00000000000002 +0.535898384862249 _7_._4_6_4_1_0_1_6_1_5_1_3_7_7_7_0_ 8.000000000000019

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