Question

2. Using identities find the product of each of the following:
(ii) (x + 1 + y) (x - 1 - y)
4
X
3
2
x +
3
2
x +
(iii) (2x2 + 5x + 1) (2x2 + 5x - 1)
(iv) (x2 +1 + y) (x2 + 1 - y)
(0)
+
3
+
2
+
+ 3
2
(vi) (22 – 3 + x - y) (22 - 3 - x + y)​

Answer 1

Answer:

is it question?? I didn't understand

Answer 2

Answer:

ANSWER IS HOW WE CAN 99 INCHES IN INDIA FROM ONE