Math Problem Statement
Reiknaðu gildi stæðunnar a2b þegar: b2 = 16 b·c = 20 a = ferningsrótin af b·c
Námundaðu svarið að einingu ef þess þarf.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Square Roots
Multiplication
Exponents
Formulas
b^2 = 16
b·c = 20
a = √(b·c)
a^2b = a^2 × b
Theorems
Properties of Square Roots
Basic Exponent Rules
Suitable Grade Level
Grades 9-11
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