Question

find the following squares by using the identities ​

Answer 1

Answer:

Step-by-step explanation:

Hey!!

Here is your answer!⤵⤵

✔As we know the formula (a-b)² = a²-2ab+b²✔

➡(0.4p²)_2×0.4p×0.5q+(0.5q)

➡1.6p-0.40+2.5q²

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