हल करना 4 * 2 ^ (2x + 1) - 9 * 2 ^ x + 1 = 0; 4.2 ^ (2x + 1) - 9 * 2 ^ x + 1 = 0; 4.2 ^ (2x) * 2 ^ 1 - 9 * 2 ^ x + 1 = 0 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$4\cdot2^{2x+1}-9\cdot2^{x}+1=0; 4.2^{2x+1}-9\cdot2^{x}+1=0; 4.2^{2x}\cdot2^{1}-9\cdot2^{x}+1=0$$