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yanalaym [24]
3 years ago
13

Suppose a-b=0 which one of these expressions equals ab

Mathematics
1 answer:
I am Lyosha [343]3 years ago
6 0

Answer:

  E)  b^2

Step-by-step explanation:

Solving the first equation for a, we get ...

  a - b = 0

  a = b . . . . . . add b to both sides

Now, the expression ab can be rewritten as

  ab = bb = b^2 . . . . . . substitute b for a

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If f(x) = –5x – 4 and g(x) = –3x – 2, find (f – g)(x).
erica [24]

Answer:

  C.  (f – g)(x) = –2x – 2

Step-by-step explanation:

(f – g)(x) = f(x) – g(x)

  = (–5x – 4) – (–3x – 2)

  = –2x – 2

3 0
3 years ago
What is the answer i cant solve it 6.4u-5.1u=-3.25?
Marta_Voda [28]
I hope this helps you




1,3 u = -3,25



1,3u ÷1,3 = -3,25 ÷ 1,3


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7 0
3 years ago
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Answer:

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<u>As per table we have:</u>

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