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3 years ago

PLEASE HELP! Simplify: 2a^n−1·3a^1−n

Mathematics

1 answer:

stealth61 [152]3 years ago

8 0

The answer to your problem is
6

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How many real roots does a quadratic equation have if the discriminant is -3?

soldier1979 [14.2K]

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3 years ago

15. -2 (a - 4) = 13

iogann1982 [59]

Answer:

a=-22

Step-by-step explanation:

Multiply both sides of the negative equation by (-2) to get the equation:

a-4=13(-2)

then simplify to get:

a-4=-26

then isolate the variable by addig 4 to both sides of the equation to get:

a=-26+4

simplify to get:

a=-22

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3 years ago

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fredd [130]

Answer:

no solution

Step-by-step explanation:

4( − 11) = 15 − 4

-44 = 11

Since this iS FALSE, it means that the equation given has no solution

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3 years ago

What is 2 x 1 + 2 x 24/4 help I will mark good

Irina-Kira [14]

Answer: 16

Step-by-step explanation:

We follow BIMDAS.

So it becomes :

2+2×24/4 after the first step.

Then, 4+48/4

Then, 4+12

Which is 16

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3 years ago

Which of the following sequences of transformations maps △UVW onto △ABC?

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Step-by-step explanation:

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2 years ago

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