1.

Find x if 9*3 to the power x = (27) to the power 2x-3​

Answer»

Answer:

Step-by-step explanation:

9 × 3x = (27)2x – 3

32 × 3x = (3 × 3 × 3)2x -3

⇒ 3x + 2 = (3)3(2x -3)

⇒ 3x+2 = (3)6x -9

Since, base are same, COMPARE them,

X + 2 = 6x – 9

6x – x = 9 + 2

5X =11

⇒ x = 11/2

⇒ x = 2. 1/5



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