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2 years ago

Can any one help me?

Mathematics

2 answers:

Otrada [13]2 years ago

6 0

Answer:

Step-by-step explanation:

2x-4y=3

x= (3 +4y)/2

substitute into the main equation

y= 0

x= 3/2

16^x /256^y

16^3/2 ÷ 256^0

√16^3 ÷1

= 64

Alona [7]2 years ago

4 0

Answer:

Step-by-step explanation:

2x - 4y = 3

2x = 4y + 3

x = 2y + 1.5

$\dfrac{16^x}{256^y} =$

$= \dfrac{16^{2y + 1.5}}{256^y}$

$= \dfrac{16^{2y + 1.5}}{16^{2y}}$

$= 16^{2y + 1.5 - 2y}$

$= 16^\frac{3}{2}$

$= 4^3$

$= 64$

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4 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Can any one help me?​

Can any one help me?