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2693.2. Square root properties

Write the correct answer!

Calculate the value of the expression! \sqrt{45}\cdot \sqrt{5}=
Grade:
8
Subject
Algebra
Theme
Square roots
Subtheme
Square root properties

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Actual numbers.
  2. Algebra: Absolute and relative mistake of approximation
  3. Algebra: Square root extraction
  4. Physics: Substances structure.
  5. Algebra: Rational expression.
  6. Algebra: Absolute and relative mistake of approximation
  7. Physics: Lens characteristics and usage.
  8. Algebra: Square root properties
  9. Physics: Optical phenomena in nature.
  10. Algebra: Viet theorem.