Question

1). Find the value of x in-5/9, 10 x
please tell me anyone ​

Answer 1

Answer:

Step-by-step explanation:

x=9+4  

5

​  

 

=>  

x

1

​  

=  

9+4  

5

​  

 

1

​  

×  

9−4  

5

​  

 

9−4  

5

​  

 

​  

 

=>  

x

1

​  

=9−4  

5

​  

 

Let y=  

x

​  

−  

x

​  

 

1

​  

 

Squaring both sides,

y  

2

=x+  

x

1

​  

−2

=>y  

2

=9+4  

5

​  

+9−4  

5

​  

−2

y=+4,−4

Answer 2

According to the question,. -5/9 = 10/x. => -5x = 90 ( cross-multiplying the denominators). => x = 90/ (-5). x= -18