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Otrada [13]
3 years ago
7

Which expression is equivalent to 2x^5 + 4x^4 - 5x^5 - (3x^4 - 8x^5)

Mathematics
1 answer:
Naddika [18.5K]3 years ago
6 0
One that could be close is Letter B?
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Evaluate b²c¹ for b=8 c=-4
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Answer:

The answer is -256.

Step-by-step explanation:

You have to substitute the value of b and c into the expression :

{b}^{2}  {c}^{1}

Let b = 8,

Let c = -4,

{8}^{2}  \times  { - 4}^{1}

= 64 \times  - 4

=  - 256

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