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True [87]
3 years ago
15

Solve the following systems of equations. 2^(2x+y−1) = 32 4^(x−2y) = 2

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:(x,y)=(2.5,1)

Step-by-step explanation:

Given

2^{2x+y-1}=32

2^{2x+y-1}=2^5

thus on comparing  

2x+y=6------1

4^{x-2y}=2

2^{2(x-2y)}=2

On comparing exponent of 2

x-2y=\frac{1}{2} ------2

we get x=2.5

substitute x in 1

y=1

(x,y)=(2.5,1)

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