12.Evaluate the following by using suitable identity1) 5022 ii) 204x 1

1.	12.Evaluate the following by using suitable identity1) 5022 ii) 204x 196 ) 299 104 106
Answer» Step-by-step explanation: $(ii) \: 204 \times 196 \\ = (200 + 4)(200 - 4) \\ = {(200)}^{2} - {(4)}^{2} \\ = 40000 - 16 \\ = 39984 \\$ I can't UNDERSTAND the (1) and (3) part write it properly then I will SOLVE it HOPE THIS HELPS

12.Evaluate the following by using suitable identity1) 5022 ii) 204x 196 ) 299 104 106

Answer»

Step-by-step explanation:

$(ii) \: 204 \times 196 \\ = (200 + 4)(200 - 4) \\ = {(200)}^{2} - {(4)}^{2} \\ = 40000 - 16 \\ = 39984 \\$

I can't UNDERSTAND the (1) and (3) part write it properly then I will SOLVE it

HOPE THIS HELPS