Question

= 13 हो, तो x का 9,यदि 5 +12 मान होगा। 25 (1) (3) 9 (2) 4 (4) 16

11th - 12th Class

Maths

Solution

134

4.0 (1 ratings)

9. (2) ( 5^{sqrt{x}}+12^{sqrt{x}}=13^{sqrt{x}} ) हमें ज्ञात है कि ( 5^{2}+12^{2}=13^{2} ) ( therefore sqrt{x}=2 Rightarrow x=2^{2}=4 )