Arithmetic and Algebra Flashcards
ππ Γ ππ =
ππ+π
ππβπ
(ππ)π =
ππΓπ
πβπ =
π1 =
π
π0 =
1
ππππ’π =
use Principal, Rate %, and Time
ππππ’π = πππππππππ Γ (1 Β± π ππ‘π)ππππ
ππππ’π =
Use Principal, Rate, Period, and Time
ππππ’π = πππππππππ Γ (1 Β± [π ππ‘π/ππππππ] )ππππΓππππππ
πππ‘π =
Use Distance and Time
πππ‘π = πππ π‘ππππ/π‘πππ
πππππππ‘ =
Use Part and Whole
πππππππ‘ = (ππππ‘/πβπππ) Γ 100%
πππππππ‘ πΆβππππ =
Use New and Old
πππππππ‘ πΆβππππ = (πππ€βπππ)/πππ
π(π΄) =
π(π΄ πππ π΅) =
π(π΄ πππ π΅) = π(π΄) Γ π(π΅)
π(π΄ ππ π΅) =
π(π΄ ππ π΅) = π(π΄) + π(π΅)
π(πππ‘ π΄) =
π(πππ‘ π΄) = 1 β π(π΄)
π =
π2 =
π2 = β 1
π3 =
π4 =
π4 = 1
Remove π from denominator with conjugate:
Vert. Shift:
π(π₯) + π
Horiz. Shift:
π(π₯ β π)