Examlex
How did Dobzhansky define a species? How did he explain the evolution of new species?
X
Often used in mathematics as a variable or unknown value in equations and algebraic expressions.
Simplify
The process of altering an expression to make it easier to understand or work with, often by combining like terms or eliminating complex fractions.
Expression
An expression in mathematics is a combination of symbols, numbers, and/or variables that represents a quantity or a relationship but does not include an equality or inequality symbol.
Rules Of Exponents
Mathematical rules that govern the operations on numbers with exponents, such as multiplication and division of powers.
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