Posted in Մաթեմատիկա, Uncategorized

Հանրահաշիվ

  1. a^3 × a^5 = a^8
  2. a^7 × b^2 = b^9
  3. (-m^2) × m^4 =-m^6
  4. (-x^2) × (-x^6) = -x^8
  5. y^5 × (-y^6) = -y^16
  6. c^2 × c^5 × c^4 = c^11
  7. p^n × p^2 = p^n+2
  8. a^m ×  a^4 = a^m +
  9. x^n × x^k × x^3 = x^n+k+3
  10. y^n+2 ×  y^3 = y^n+5
  11. z^2n+3 × z^n-5 = z^2+3^+n-5 =^3n-2
  12. b^m-4 × b^7 — 2m = b^m-4+7-2m = b^-3m+3
  13. 3a^2 × 5a^4 = 15a^6
  14. 4b^3 × (-2b^2) × 5b^6 = -40b^11
  15. 7a^2b × 3a^3b^2 = 21a^5b^2
  16. 5xy^3 × 4x^2y^5 = 20x^3v^8

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