Question

please solve it fast.....​

Answer 1

Step-by-step explanation:

Answer:

सही कथन इस प्रकार हैं :  

(a + 4) (a + 2) =  a² + 6a + 8

Step-by-step explanation:

दिया है :  

(a + 4) (a + 2) = a²  - 8

L.H .S :  

(a + 4) (a + 2)

= a (a + 2) + 4 (a + 2)

= a² + 2a + 4a  + 8

= a² + 6a + 8 ≠ R.H.S

अतः , सही कथन इस प्रकार हैं :  

(a + 4) (a + 2) =  a² + 6a + 8

आशा है कि यह उत्तर आपकी अवश्य मदद करेगा।।।।  

Answer 2

ANSWER

solving RHS

First multiply the digit in both bracs

→ a² + 2a + 4a + 8

here The LHS

would be = a² + 6a + 8