Which expressions are equivalent to 7*+3? Select all that apply. 1 OA. x+3-x 4 3 O B. OA. 7**37x-1 1 4 OC. OC. x-7x+3 O D. 2+ + 1 3 OE. 2+ 7x+1 OF. 2+ 7x+1 Click to select your answer(s) and then click Check Answer. Clear All All parts showing Review progress Question 1O of 11

Q: Simplify the expression ² x-3 Ox-6 O2x-2 2x + 3 Ox²-3x O4x +3 2x²-2 x²+4x+3

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Q: 7. Which of these below is equivalent to 3(x-1)-2(x+3)-x? -3 4x-9 4x+ 3

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Q: A 3.2.2 2x+3(x + 1) 3.2.3 2x(x + 3) −5 3.2.4 4(x + y) + x(2x − y + 3x)

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Q: d Evaluate dx 1x²+7x

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Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

Q: The figure shows four purple rectangles that fit together to form a large square. -A + B- B -A- A +…

A: a)  To calculate the area of the large square given below in terms of one of its sides. Given that,

Q: Simplify the following under Zs and Z7. (-4) + a. 3 -2 b. 3-1 -5+(-11) C.

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Q: dy =2x + 3 and y=3 when x=2. what is the value of y when *=6? dr Suppose Write the answer in its…

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Q: Which example does not illustrate the commutative property? A. 6(x+4)= (x+4)6 B. 2+ (8y + 3x)=2+…

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Q: Add. 2 2. 3x- 4x-15 3x +17x+20 | Simplify your answer as much as possible.

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Q: सर्व रण् सानसात म0

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Q: x2 + 6x + 5 x2 – 16 Simplify: x2 + 5x + 4 x2 + 3x – 10

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: (x+2)² 14. dx X – 2 3

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Q: - 19x + 2y - 10y-7x

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Q: 12x + 12 - 23

A: 12x+1≥-23Add -1 on both sides12x+1-1≥-23-112x≥-24

Q: If a rectangle's length is 2c - 3 and the width is 4c +4, write an expression for the perimeter and…

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Q: Simplify.1/4b-1/3+5/6b-1/5(use integers or fractions for any number in the expression.)

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Q: (-10) - (+20) - (-30) + (-40) O -40 O -10 O 20 O -30

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Q: -10, -17/2, -7, -11/2

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Q: 10m* 2m20 (m³)³

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Q: Simplify, if possible. 2 + + 24 7z ,2 Z + 6z sum is (Simplify your answer.)

A: Topic:- simplification

Q: Perform the indicated operation 1 5. - 3 6 2 -4 [-3 -5

A: Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: match each expression in the first column with its value in the second column in the figure below

A: We have to match the expression in the first column with its value in the second column. We will use…

Q: 10. 2x - 6 > -6

A: We can solve this using inequality properties.

Q: 5а +10 a+2 a-3 2а -6

A: The simplified answer is, 10   The detailed solution is as follows below:

Q: Add. Write your answer in lowest terms. X 5 X-9 x+9 EME X-9 (Simplify your answer.) x+9

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Q: x²+2x²y–2xy+2xy² –3y² The expression is equal to x+y

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Q: 4.x+5-6= 18

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Q: Which of the following is equivalent to (2r*) - (4x-*)?

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Q: Write two expressions that are equivalent to .7.10

A: Using the rule:  a-m=1am we get: 10-4=1104So, 7·10-4=7·1104=7104

Q: 3x + 1 R 4x x+3 S. In AABC, RS | CB. Find x. x+ 2

A: We have to find the value of x from the given figure and given data.

Q: Add. Simplify the result if possible. b 5 + 13 13

A: We need to simplify the following expression b13+513

Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.