10. Simplify each expression; write the exponents positive. 3ab a. ( 9x2y xy ax? b. c'd? ed

Algebra and Trigonometry (6th Edition)
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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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A Classwork for N3CS21_04 - Mati x
O Watch Us Rise
x b Answered: B. Resolve the missin x b Answered: Operate and resolve e x
+
i classroom.google.com/w/MTI20TQOMDgzNTUz/t/all
с) -5- (15х —1) %3D 2(7х - 16)-х
N3CS21 04 - Math 8 CCCS 2020-2021
d) —4х — 2(8х + 1) %3D — (-2х — 10)
...
04
8. Resolve the missing length of the following right
triangles; assume c is the hypotenuse. Simplify the
radical expression, if possible (no calculators
needed).
a) c = 6,a = 3,b =
b) c = 12,a = 6,b =
c) c = 10,a = 5.b =
d) c = 16,a = 8,b =
e) a = 2,b = 2.c =
f) a = 6,b = 6,c =
g) a = 7,b = 7.c =
h) c = 8/2,a = 8,b =
9. Operate and resolve each expression in scientific
notation.
8 × 105 - 5 × 10-6
a)
3 x 10-7
8.7 x 10-4 - 2.1 × 10-3
b)
%3D
9x 10-5
10. Simplify each expression; write the exponents
positive.
3ab
a. (
9x²y'
xy
6a2b
ax
b.
c³d?
cd
ax
as of: Wednesday, April 14, 2021
page 2of 2
PSOI N3CS20
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US • O 4:17
Transcribed Image Text:New Tab A Classwork for N3CS21_04 - Mati x O Watch Us Rise x b Answered: B. Resolve the missin x b Answered: Operate and resolve e x + i classroom.google.com/w/MTI20TQOMDgzNTUz/t/all с) -5- (15х —1) %3D 2(7х - 16)-х N3CS21 04 - Math 8 CCCS 2020-2021 d) —4х — 2(8х + 1) %3D — (-2х — 10) ... 04 8. Resolve the missing length of the following right triangles; assume c is the hypotenuse. Simplify the radical expression, if possible (no calculators needed). a) c = 6,a = 3,b = b) c = 12,a = 6,b = c) c = 10,a = 5.b = d) c = 16,a = 8,b = e) a = 2,b = 2.c = f) a = 6,b = 6,c = g) a = 7,b = 7.c = h) c = 8/2,a = 8,b = 9. Operate and resolve each expression in scientific notation. 8 × 105 - 5 × 10-6 a) 3 x 10-7 8.7 x 10-4 - 2.1 × 10-3 b) %3D 9x 10-5 10. Simplify each expression; write the exponents positive. 3ab a. ( 9x²y' xy 6a2b ax b. c³d? cd ax as of: Wednesday, April 14, 2021 page 2of 2 PSOI N3CS20 View more US • O 4:17
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