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natima [27]
3 years ago
10

Order of operations with integers Please help solve with steps: 3+4 x (-5)

Mathematics
2 answers:
scoray [572]3 years ago
8 0

Answer:

-17.

Step-by-step explanation:

3 + 4 x (-5)

= 3 + -20

= 3 - 20

= -17.

lilavasa [31]3 years ago
5 0

Answer:

-17

Step-by-step explanation:

3 + 4(-5)

= 3-20

= -17

Hope this helps!

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Answer:

- x as a linear combination :

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Step-by-step explanation:

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To find Ax

Write A = (0 ......3 ......3 )

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Since transpose x = (-2, 4, 0)

Ax =......... (0 ......3......3 )(-2)

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= (0×-2 + 3×4 + 3×0)

...(1×-2 + -1×4 + 0×0)

.. (3×-2 + 0×4 + -3×0)

As = (12)

....(-6)

....(-6)

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Step-by-step explanation:

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