169_186_CC_A_RSPC1_C12_662330.indd



NAME DATE PERIOD 7-3 and 7-4 HomeworkRational Exponents and Scientific NotationWrite each expression in radical form, or write each radical in exponential form.1. 132. 373. 17xExpress each number in scientific notation.4. 980,200,000,000,000 5. 0.00000000008 6. 0.00142Simplify.7. 181148. 51024 9. 51213NAME DATE PERIOD 7-3 and 7-4 HomeworkRational Exponents and Scientific NotationWrite each expression in radical form, or write each radical in exponential form.1. 132. 373. 17xExpress each number in scientific notation.4. 980,200,000,000,000 5. 0.00000000008 6. 0.00142Simplify.7. 181148. 51024 9. 51213Express each number in standard form.10. 7.15 × 10811. 1.86 × 10-412. 4.9 × 105Solve each equation.13. 3x = 729 14. 6x + 3 = 7776 15. 3x - 3 = 2187 Evaluate each product. Express the results in both scientific notation and standard form.16. (1.35 × 108)(7.2 × 10-4)17. (2.2 × 10-3 )2Evaluate each quotient. Express the results in both scientific notation and standard form.18. (9.2 × 10-8) (2 × 10-6)19. (4.8 × 104) (3 × 10-5)Express each number in standard form.10. 7.15 × 10811. 1.86 × 10-412. 4.9 × 105Solve each equation.13. 3x = 729 14. 6x + 3 = 7776 15. 3x - 3 = 2187 Evaluate each product. Express the results in both scientific notation and standard form.16. (1.35 × 108)(7.2 × 10-4)17. (2.2 × 10-3 )2Evaluate each quotient. Express the results in both scientific notation and standard form.18. (9.2 × 10-8) (2 × 10-6)19. (4.8 × 104) (3 × 10-5) ................
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