Решите плиз!!!!!!!!!!!!!!!! с объяснением. Created by jokeryl. algebra-ru

Решите плиз!!!!!!!!!!!!!!!! с объяснением...

jokeryl @jokeryl

March 2022 1 9 Report

Решите плиз!!!!!!!!!!!!!!!! с объяснением

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m11m

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1.
=¹⁸√7² * ¹⁸√7 = ¹⁸√(7² * 7 : 7³) = ¹⁸√7⁰ = ¹⁸√1 = 1
¹⁸√7³

2. = 13+2√(13*7) +7 = 20 +2√91 = 2(10+√91) = 2
10+√91 10+√91 10+√91

3. = 5 * ⁶√9² * ⁶√9 = 5 * ⁶√(9² * 9) = 5 * ⁶√9³ = 5*√9 = 5*3 =15

4. =⁸⁴√3³ * ⁸⁴√3⁸⁴ * ⁸⁴√3⁴ = ⁸⁴√(3³ * 3⁸⁴ * 3⁴ : 3⁷) = ⁸⁴√3⁸⁴ = 3
  ⁸⁴√3⁷

5. = 12 ¹⁸√m² * ¹⁸√m = 12 * ¹⁸√(m² *m : m³) = 12* ¹⁸√1 = 12
  ¹⁸√m³

6. = |a-6| + |a-10| = a-6+(-(a-10)) = a-6 +(10-a)=a-6+10-a=4

7.= √81 * (√⁷√b) = 9 * (b^(¹/₇))^(¹/₂) = 9 * b^(¹/₁₄) = 9
  ¹⁴√b b^(¹/₁₄) b^(¹/₁₄)

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