Question

5. solve for x : 2^2x-1 - 9 x 2^x-2 + 1 = 0.​

Answer 1

Step-by-step explanation:

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“3 ꒯ꄲ꒒꒒ꋬꋪ”

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“₳ⱨ ɇӿ₵ʉ₴ɇ ₥ɇɇ"

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2+1=3

9×2=18

Answer 2

Answer:

2 or -1

Step-by-step explanation:

1) Elaborate the powers

2) Let 2^x be a

3) Do the calculations

the rest is in the picture

hope it helps