Question

x का मान ज्ञात कीजिए यदि, (3/13)⁻² × (3/13)⁻⁹ = (3/13)²ˣ⁺¹

Answer 1

Answer:

x = 8.5

Step-by-step explanation:

(3/13)–² × (3/13)–9 = (3/13)²x+1

= (3/13)–²×–9 = (3/13)²x+1

= - 2 × - 9 = 2x + 1 (3/13 common based)

=> 18 = 2x + 1

=> 2x+1 = 18

=> 2x = 18 - 1

=> x = 17/2

=> x = 8.5