Examlex
Beginning with increased diversion of water during the 1950s,what happened to the Aral Sea?
Expression
A mathematical phrase that can contain numbers, variables, and operation symbols but not an equality sign.
X
In mathematics, "X" is commonly used to represent an unknown quantity or variable in equations and expressions.
Y
Often represents the vertical coordinate or dependent variable in a Cartesian coordinate system.
Rules Of Exponents
Rules of exponents refer to the set of guidelines for performing operations involving powers, including multiplying and dividing powers and taking powers of powers.
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