A sequence is an ordered list of numbers, while a series is the sum of the terms of a sequence.
Use two-point form: (y - y₁) = [(y₂ - y₁)/(x₂ - x₁)] (x - x₁). Simplify to get line equation.
A permutation is an arrangement of objects in a specific order. Example: Arranging 3 books on a shelf in 3! = 6 ways.
Simple interest is calculated only on principal; compound interest is calculated on principal plus accumulated interest.
GST = (Taxable value × GST rate)/100. On utility bills, it applies to service charges, not late fees.
They simplify multiplication, division, exponentiation, and root extraction into addition and subtraction of logs.
An annuity is a series of equal payments made at regular intervals, e.g., monthly rent or EMI.
Zero. An impossible event has no favorable outcomes, so probability = 0 / total outcomes = 0.
The value a function approaches as the input approaches a given point, even if the function is not defined there.
Income tax is direct tax on earnings; GST is indirect tax on supply of goods and services.
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A sequence is an ordered list of numbers, while a series is the sum of the terms of a sequence.
Use two-point form: (y - y₁) = [(y₂ - y₁)/(x₂ - x₁)] (x - x₁). Simplify to get line equation.
A permutation is an arrangement of objects in a specific order. Example: Arranging 3 books on a shelf in 3! = 6 ways.
Simple interest is calculated only on principal; compound interest is calculated on principal plus accumulated interest.
GST = (Taxable value × GST rate)/100. On utility bills, it applies to service charges, not late fees.
They simplify multiplication, division, exponentiation, and root extraction into addition and subtraction of logs.
An annuity is a series of equal payments made at regular intervals, e.g., monthly rent or EMI.
Zero. An impossible event has no favorable outcomes, so probability = 0 / total outcomes = 0.
The value a function approaches as the input approaches a given point, even if the function is not defined there.
Income tax is direct tax on earnings; GST is indirect tax on supply of goods and services.