2 years ago

Solve 2^16x=16^2x for x

1 answer:

7 0

2^(16x)=16^(2x)

16=2⁴

2^(16x)=(2⁴)^(2x)
2^(16x)=2^(4*2x)
2^(16x)=2^(8x)

Therefore:
if a^n=a^m ⇒n=m

16x=8x
16x-8x=0
8x=0
x=0/8=0

Answer: x=0

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Please help me solve this: 6 1/3 + k + 3 5/6 + 5 1/2 = 26 1/6

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6 1/3 + k + 3 5/6 + 5 1/2 = 26 1/6
Add your fractions
6 1/3 + 3 5/6 + 5 1/2 = 15 2/3
now You need to isolate k on one side of the equation by using the subtraction method of equality.
k + 15 2/3 = 26 1/6
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