Comparing and Ordering Integers
... 7.1A: Compare and order integers and positive rational numbers. Mr. Brewer’s 7th Grade Math September 9, 2009 ...
... 7.1A: Compare and order integers and positive rational numbers. Mr. Brewer’s 7th Grade Math September 9, 2009 ...
equations_and_inequalities
... NAME _____________________________________________ DATE ____________________________ PERIOD _____________ ...
... NAME _____________________________________________ DATE ____________________________ PERIOD _____________ ...
Section 2.2 – Complex Numbers
... • The only difference is we always replace i2 with −1 • Example. Simplify ( −6 − 5i ) + (9 + 2i ) ( −6 + 9) + (2i − 5i ) = 3 − 3i • Example. Simplify ( −3 − 4i ) − (8 − i ) ( −3 − 4i ) + ( −8 + i ) = ( −3 − 8) + ( −4i + i ) = −11 − 3i • Example. Simplify 3i (6 + 4i ) 3i (6 + 4i ) = 3i (6) + 3i (4i ) ...
... • The only difference is we always replace i2 with −1 • Example. Simplify ( −6 − 5i ) + (9 + 2i ) ( −6 + 9) + (2i − 5i ) = 3 − 3i • Example. Simplify ( −3 − 4i ) − (8 − i ) ( −3 − 4i ) + ( −8 + i ) = ( −3 − 8) + ( −4i + i ) = −11 − 3i • Example. Simplify 3i (6 + 4i ) 3i (6 + 4i ) = 3i (6) + 3i (4i ) ...
Integers, Rational, and Real Numbers
... The size of an integer, or the distance from zero of that integer along a number line is called the absolute value of that integer. | 1 | = 1 because 1 is one unit away from zero on a number line, but | -1 | = 1 also, because -1 is also one unit away from zero on a number line! In fact, 1 and -1 ar ...
... The size of an integer, or the distance from zero of that integer along a number line is called the absolute value of that integer. | 1 | = 1 because 1 is one unit away from zero on a number line, but | -1 | = 1 also, because -1 is also one unit away from zero on a number line! In fact, 1 and -1 ar ...
