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Step2247 [10]
3 years ago
8

Can I get these answers asap, please?

Mathematics
2 answers:
ASHA 777 [7]3 years ago
6 0

Answer:

1) -5b + 16

2) -5a

3) 7a - 12

4)  7 + 4x

5)  x + 6

6)  7a + 3

7)  11x + 2

8)  9x - 8

9)  -13n

10) 18b -5


Step-by-step explanation:

Combine like terms for a simplified expression.

(Example: x + 2x = 3x and 3 - 8 = -5)

Morgarella [4.7K]3 years ago
3 0

Answer:

1 = -5b+12

2= -5a

3= 7a-12

4= 4x+7

5= x+6

6= 7a+3

7= 11x+2

8= 9x-9

9 = -13n

10= 18b-5


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4 years ago
Which expression is equivalent to..? Assume
andreyandreev [35.5K]

Answer:

The equivalent ratio of (3m⁻²n)⁻³/6mn⁻² = m⁵/2n

Step-by-step explanation:

<u>Points to remember</u>

<u>Identities </u>

xᵃ * xᵇ = x⁽ᵃ ⁺ ᵇ⁾

xᵃ/xᵇ = x⁽ᵃ ⁻ ᵇ⁾

(xᵃ)ᵇ = xᵃᵇ

x⁻ᵃ = 1/xᵃ

<u>To find the equivalent ratio of (3m⁻²n)⁻³/6mn⁻²</u>

By using identities,

(3m⁻²n)⁻³ = 3m⁶n⁻³

(3m⁻²n)⁻³/6mn⁻² = 3m⁶n⁻³/6mn⁻²

 =  3m⁽⁶⁻¹⁾n⁽⁻³ ⁻ ⁻²⁾/6

 = m⁵n⁻¹/2

 = m⁵/2n

Therefore the equivalent ratio of (3m⁻²n)⁻³/6mn⁻² = m⁵/2n

7 0
3 years ago
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