1. Use a suitable identity to find each of the following products.
(i) (x + 5) (x + 5)
Answers
Answered by
0
Answer:
answer of this question is x=-5
Answered by
1
Answer:
(i) (x+5) (x+5)
= (x+5)²
= x²+2*5*x+x²
= x²+10x+x²(Ans)
The suitable identity used to find it is
(a+b)²=a²+2ab+b²
Similar questions