Math, asked by yum29, 1 year ago

answer this question of quadratic equation​

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Answers

Answered by jinadevkv
1

Answer:

x = 2 or x = 0

Step-by-step explanation:

Put 3∧(x) = y

The equation will become y² - 10y + 9 = 0

(y - 9)(y - 1) = 0

y = 9 or y = 1

3∧x = 9 or 3∧x = 1

x = 2 or x = 0

Answered by Harsh010
0

Hey MATE!!!

 {3}^{2x}  - 10 \times  {3}^{x}  + 9 = 0 \\  \\  {3}^{x} \times  {3}^{2}   - 10 \times  {3}^{x}  + 9 \\  \\  {3}^{x} ( {3}^{2}  - 10) =  - 9 \\  \\   - {3}^{x}  =  - 9 \\  \\ x = 2

Hope it helps :))

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