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2507.3. Difference

Write the correct answer!

Given an arithmetic progression first member 7 and the difference 0. Write the next four progressions members! ∎; ∎; ∎; ∎; ...
What is the sum of the first and sixth members of the progression?
Grade:
9
Subject
Algebra
Theme
Numerical chain
Subtheme
Difference

Solve tasks to find hidden Geo point coordinates

  1. Physics: Electromagnetic waves in nature
  2. Algebra: Quotient
  3. Geometry: Regular polygon, perimeter and area. Regular polygon indrawn circle, regular polygon indrawn in a circle.
  4. Algebra: Difference
  5. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  6. Algebra: Numerical chain concept
  7. Geometry: Triangle similarity signs.
  8. Algebra: Variation, combination
  9. Algebra: Arithmetic progression
  10. Algebra: Difference
  11. Physics: Energy usage in everyday life
  12. Algebra: Interval methodes in inequalities
  13. Algebra: Quadratic function y = ax² + bx + c concept
  14. Algebra: Inequality systems
  15. Algebra: Fraction inequalities
  16. Algebra: Combinatorics
  17. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  18. Geometry: Triangle, parallelogram, diamond area formulas, through narrow angle sine value.
  19. Algebra: Variation, combination
  20. Algebra: Quadratic function y = ax² + bx + c concept
  21. Chemistry: Calculations by chemical reactions.
  22. Physics: The development of transport
  23. Algebra: Function concept recess: Function root; growth-decrease; biggest-smallest value; value interval.
  24. Physics: Electrical circuit characteristics and Ohms law in circuit.
  25. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  26. Physics: Elements in suns system.
  27. Physics: Electrosafety.
  28. Geometry:
  29. Algebra: Quadratic function y = ax² + bx + c concept
  30. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  31. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  32. Algebra: Interval methodes in inequalities
  33. Algebra: Combinatorics
  34. Chemistry: Hydrocarbon combustion. Calculations with chemical reaction equations.
  35. Algebra: Equivalence
  36. Algebra: Equation with two unknowns (either 1 or 2 degree)
  37. Algebra: Probability
  38. Chemistry: Organic substance transformation.
  39. Algebra: Difference
  40. Chemistry: Metal chemical properties.
  41. Chemistry: Obtaining metal from oxides. With chemical reaction equations.
  42. Algebra: Variation, combination