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diamong [38]
3 years ago
8

Given the following expressions: A. 53 • 5–4 B. 3^5/3^-6 C.(1/4)^3 • (1/4)^2 D. (-7)^5/(-7)^7 Part 1: Use operations of exponent

s to simplify each expression (A-D). Include your work in your final answer. Part 2: For each simplified expression (A-D), tell whether or not the expression has a value between 0 and 1. Hint: Also this is a four part question. You have to give answers for A,B,C, & D.
Mathematics
2 answers:
White raven [17]3 years ago
6 0

Part 1:

A.53 =53

B.3^5/3^-6 =177147

C.(1/4)^3 • (1/4)^2 = 1 /1024

D.(-7)^5/(-7)^7 = 1/49

I tried my best for part 2 but i'm pretty sure it's not right. I think 1/1024 and 1/49 has a value between 0 and 1

user100 [1]3 years ago
3 0

Answer:

A. 261

B. 177147

C. 1/1024

D. .0204081633 or 204081633/10,000,000,000

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2 years ago
Suppose the lengths of two sides of a right triangle are represented by 2x and 3 (x + 1), and the longest side is 17 units. Find
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Step-by-step explanation:

<u>Step 1</u>:-

given the lengths of two sides of a right angle are represented by 2x and 3(x+1) and longest side is 17 units.

AB = 2x and BC = 3(x+1) and longest side AC= 17

by using Pythagoras theorem

AC^2 = AB^2 + BC^2

<u>step 2:-</u>

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289 = 4x^2 +9(x^2+2x+1)

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13x^2 +70x-52x-280 = 0

13x^2 -52x+ 70x-280 = 0

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<u>verification:-</u>

<u></u>AC^2 = AB^2 + BC^2<u></u>

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289 = 64 +9(25)

289=289

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3 years ago
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