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Tems11 [23]
3 years ago
8

If a = 4 and b=3, what is the value of (a+b) (a-b)​

Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0

Answer:

-7

Step-by-step explanation:

(4+3)x(4-3)

4+3=7

4-3=-1

7x-1= -7

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Please math help and please show work!
Galina-37 [17]
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3 years ago
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Step-by-step explanation:

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Read 2 more answers
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Nady [450]
The answer is 2,700
This is because




60
x45
------------
300
+2400
--------------


Or Use Partial Products

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___________. 2.60x40
I2400 I. 30. I.
40I. I. I. 3.0x40
|---------I----------I. 4.0x5
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l____ I______I
I hope this helped because this was a lot and I mean a lot of work


3 0
3 years ago
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