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Solve for X: (A3x + 5)2. (Ax)4 = A8x + 12 - Mathematics

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प्रश्न

Solve for x :  (a3x + 5)2. (ax)4 = a8x + 12

बेरीज

उत्तर

(a3x + 5)2. (ax)4 = a8x + 12 

⇒ a6x + 10 + 4x = a8x + 12
If bases are the same, powers are also same
⇒ 10x + 10 = 8x + 12
⇒ 2x = 2
⇒ x = 1

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Solving Exponential Equations
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पाठ 7: Indices (Exponents) - Exercise 7 (B) [पृष्ठ १०१]

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सेलिना Concise Mathematics [English] Class 9 ICSE
पाठ 7 Indices (Exponents)
Exercise 7 (B) | Q 14.2 | पृष्ठ १०१
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