2.5 * 10^4 ;
2.5 × 10⁴ is the **scientific notation **for 0.00025. this is done by moving decimal to the first non zero number.
When a number is too big or too tiny to be readily stated in decimal form, or if doing so would involve writing down an exceptionally lengthy string of digits, it can be expressed using scientific notation. It is also known as standard form within the UK and scientific form, standard index form, and standard form. Scientists, mathematicians, or engineers frequently utilise this base ten notation because it may make some mathematical operations simpler. **2.5 × 10⁴ **is the scientific notation for 0.00025. this is done by moving **decimal **to the first non zero number.
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The number 0.00025 in scientific notation is expressed as 2.5 × 1 0 − 4 . This involves placing the decimal point after the first non-zero digit and counting the number of places moved. The exponent is negative due to the movement to the right from a small number.
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