exponential expression
- noun
- /ˌɛkspəˈnɛnʃəl ɪkˈsprɛʃən/
- Specialized
:
expresión exponencial
- The equation contains an exponential expression involving the constant e.
Examples
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Many scientists use exponential expressions to model population growth.
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In advanced calculus, we often deal with exponential expressions when solving differential equations.
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To simplify the formula, rewrite the exponential expression as a single power.
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An exponential expression can describe rapid changes in systems.
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In advanced calculus, we often deal with exponential expressions when solving differential equations.
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The equation contains an exponential expression involving the constant e.
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Many scientists use exponential expressions to model population growth.
Antonyms
Surface Forms
Morphology
The meaning 'a mathematical expression involving exponents' is directly and transparently derived from combining 'exponential' (involving exponents or rapid increase) with 'expression' (a mathematical combination of symbols). This is a regular compositional noun phrase following standard English formation (and similar patterns in other languages), so a B1 learner who knows both constituents will readily infer the intended mathematical sense.
Etymology
The phrase exponential expression comes from the picture of a small number, the exponent, sitting above the main number, the base, to show how many times to 'multiply' it. Picture the little number jumping up to count the repeats — that's why these expressions show repeated multiplication and fast 'growth'.