oor 1. 2. Simplify the following: a) (-1) 101 b) (-0,56)⁰ Calculate the values of the following: 2³+2-3³ b) (²-³ c) (12ab)² c) 4°x4²x2¹x4³

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Revision
10)
1. Simplify the following:
a) (-1)101
c) (12ab)
ely 2,5x
hite blood
b)
(-0,56)°
Calculate the values of the following:
2.
b) -
c) 4°x 4 x 2 x43
a) 2' + 2-3
3. Simplify the following:
31-25
92 -9'
b)
a)
4. Calculate:
a) (2x 3 x4)²
b) (2+3+4)²
c) 10° x 10-18 × 10 x 101
d) 2-1+2- 2-2
e) 2-x 63 x 3-2
-4.9+9at169
5. Simplify:
a ) (2a)? + (-3a)² + (4a)?
b) m- (3m²)²
c) (-2r)(-2x)-2
6.
Solve for x:
1
a) 3*=5
b) 2r -1= 53
Write the answers to the following calculations in scientific notation:
a ) 600 000 x 12 000
b) (4,2×10) × (3,1 × 10°)
c) (7,3 x 10) + (9,5 × 107)
d) (3,7 x 10) – (2,5 × 10“)
7.
8. The distance from the Earth to the Sun is 150 000 000 km. Write the
9. If the speed of sound is 1 230 km/h, calculate the speed of sound
correct to the nearest metre.
Transcribed Image Text:Revision 10) 1. Simplify the following: a) (-1)101 c) (12ab) ely 2,5x hite blood b) (-0,56)° Calculate the values of the following: 2. b) - c) 4°x 4 x 2 x43 a) 2' + 2-3 3. Simplify the following: 31-25 92 -9' b) a) 4. Calculate: a) (2x 3 x4)² b) (2+3+4)² c) 10° x 10-18 × 10 x 101 d) 2-1+2- 2-2 e) 2-x 63 x 3-2 -4.9+9at169 5. Simplify: a ) (2a)? + (-3a)² + (4a)? b) m- (3m²)² c) (-2r)(-2x)-2 6. Solve for x: 1 a) 3*=5 b) 2r -1= 53 Write the answers to the following calculations in scientific notation: a ) 600 000 x 12 000 b) (4,2×10) × (3,1 × 10°) c) (7,3 x 10) + (9,5 × 107) d) (3,7 x 10) – (2,5 × 10“) 7. 8. The distance from the Earth to the Sun is 150 000 000 km. Write the 9. If the speed of sound is 1 230 km/h, calculate the speed of sound correct to the nearest metre.
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