11. Simplify this expression 75 x 7 12. What is the simplified form of the expression?...
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11. Simplify this expression 75 x 7" 12. What is the simplified form of the expression? (5x³y)(3x²y³) 13. What is the simplified form of the expression? (9 × 10³)(8 × 10³) 14. What is the simplified form of the expression? (6 x 10-³)(8 x 10) 15. Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5.88 x 10¹2 miles. Suppose a star is 6.3 x 10² light years from Earth. In scientific notation, approximately how many miles is it? 16. A dinosaur fossil is 128, 320,000 years old. How can you express this age in scientific notation with the highest level of precision. 17. Electromagnetic waves travel at a rate of 3 x 10 meters per second. How many seconds would it take for an electromagnetic wave to travel from a satellite to the surface of the Earth if the satellite is orbiting at a height of 2.9 x 10 meters? (Hint: Time is distance divided by rate) 18. Simplify the following. (gs)" 19. Simplify the following. x²(x-3)* 20. Simplify the following (4b³)²(be")-3 21. Simplify the following 3g*(2gh²)¹ 11. Simplify this expression 75 x 7" 12. What is the simplified form of the expression? (5x³y)(3x²y³) 13. What is the simplified form of the expression? (9 × 10³)(8 × 10³) 14. What is the simplified form of the expression? (6 x 10-³)(8 x 10) 15. Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5.88 x 10¹2 miles. Suppose a star is 6.3 x 10² light years from Earth. In scientific notation, approximately how many miles is it? 16. A dinosaur fossil is 128, 320,000 years old. How can you express this age in scientific notation with the highest level of precision. 17. Electromagnetic waves travel at a rate of 3 x 10 meters per second. How many seconds would it take for an electromagnetic wave to travel from a satellite to the surface of the Earth if the satellite is orbiting at a height of 2.9 x 10 meters? (Hint: Time is distance divided by rate) 18. Simplify the following. (gs)" 19. Simplify the following. x²(x-3)* 20. Simplify the following (4b³)²(be")-3 21. Simplify the following 3g*(2gh²)¹ 11. Simplify this expression 75 x 7" 12. What is the simplified form of the expression? (5x³y)(3x²y³) 13. What is the simplified form of the expression? (9 × 10³)(8 × 10³) 14. What is the simplified form of the expression? (6 x 10-³)(8 x 10) 15. Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5.88 x 10¹2 miles. Suppose a star is 6.3 x 10² light years from Earth. In scientific notation, approximately how many miles is it? 16. A dinosaur fossil is 128, 320,000 years old. How can you express this age in scientific notation with the highest level of precision. 17. Electromagnetic waves travel at a rate of 3 x 10 meters per second. How many seconds would it take for an electromagnetic wave to travel from a satellite to the surface of the Earth if the satellite is orbiting at a height of 2.9 x 10 meters? (Hint: Time is distance divided by rate) 18. Simplify the following. (gs)" 19. Simplify the following. x²(x-3)* 20. Simplify the following (4b³)²(be")-3 21. Simplify the following 3g*(2gh²)¹ 11. Simplify this expression 75 x 7" 12. What is the simplified form of the expression? (5x³y)(3x²y³) 13. What is the simplified form of the expression? (9 × 10³)(8 × 10³) 14. What is the simplified form of the expression? (6 x 10-³)(8 x 10) 15. Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5.88 x 10¹2 miles. Suppose a star is 6.3 x 10² light years from Earth. In scientific notation, approximately how many miles is it? 16. A dinosaur fossil is 128, 320,000 years old. How can you express this age in scientific notation with the highest level of precision. 17. Electromagnetic waves travel at a rate of 3 x 10 meters per second. How many seconds would it take for an electromagnetic wave to travel from a satellite to the surface of the Earth if the satellite is orbiting at a height of 2.9 x 10 meters? (Hint: Time is distance divided by rate) 18. Simplify the following. (gs)" 19. Simplify the following. x²(x-3)* 20. Simplify the following (4b³)²(be")-3 21. Simplify the following 3g*(2gh²)¹
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Solution 1 Simplify this expression 7 5 7 8 When multiplying exponential expressions with the same base you can add the exponents Therefore 7 5 7 8 7 58 7 13 So the simplified expression is 7 13 2 Wha... View the full answer
Related Book For
Engineering Fluid Mechanics
ISBN: 9781118880685
11th Edition
Authors: Donald F. Elger, Barbara A. LeBret, Clayton T. Crowe, John A. Robertson
Posted Date:
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