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Unit 2 (Power Laws (Multiply: Add exponents, Divide: subtract exponents,…
Unit 2
Power Laws
Multiply: Add exponents
Divide: subtract exponents
Powers of powers: Multiply exponents
Pythagorem Theorem
a² + b² = c² on right angled triangles
√c² = c
Polynomials: An expression with multiple terms
Mononomials: An expression with a single term
Trinomials: An expression with three terms
Binomials: An expression with two terms
Operations with Monomials
To multiply, expand the larger expression and simply. Put in indices and then multiply
Collecting Like Terms
Same variable
and
exponent
Combine two like terms by adding them together
Squares and Square Roots
Square = x*x
Cube = ( x times x ) * x