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Find each product : (4x+5)(4x-5)
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Ch. P - Fundamental Concepts of Algebra
Blitzer8th EditionCollege AlgebraISBN: 9780136970514
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TOC.tableOfContents
- Ch. P - Fundamental Concepts of Algebra311
- Ch. 1 - Equations and Inequalities398
- Ch. 2 - Functions and Graphs407
- Ch. 3 - Polynomial and Rational Functions306
- Ch. 4 - Exponential and Logarithmic Functions247
- Ch. 5 - Systems of Equations and Inequalities173
- Ch. 6 - Matrices and Determinants143
- Ch. 7 - Conic Sections124
- Ch. 8 - Sequences, Induction, and Probability251
Capitolo 1, Problema 76
Write each number in decimal notation without the use of exponents.
Guida verificata passo dopo passo1
Identify the given number: \(-7.00001 \times 10^{10}\).
Recall that multiplying by \$10^{10}$ means moving the decimal point 10 places to the right.
Start with the number 7.00001 and move the decimal point 10 places to the right, adding zeros as needed.
Since the original number is negative, keep the negative sign in front of the final number.
Write the resulting number after moving the decimal point as the decimal notation without exponents.
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Scientific Notation
Scientific notation expresses numbers as a product of a decimal number and a power of ten, making very large or small numbers easier to read and work with. For example, 7.00001×10^10 means 7.00001 multiplied by 10 raised to the 10th power.
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05:18
Interval Notation
Powers of Ten
Powers of ten represent repeated multiplication of 10. A positive exponent, like 10^10, means multiplying 10 by itself 10 times, which shifts the decimal point to the right by 10 places in a number.
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04:10Powers of i
Decimal Notation Conversion
Converting from scientific notation to decimal notation involves moving the decimal point according to the exponent. For positive exponents, move the decimal point to the right; for negative exponents, move it to the left, filling with zeros as needed.
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05:18Interval Notation
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