Question

4 using the formula la-b) = (a + 2ab +62), evaluate
il 196​

Answer 1

Answer:

Given: The term - (196)^2

To find: Evaluate using the given formula.

Step-by-step explanation:

Now we have given the formula as:

             (a-b)^2=(a^2-2ab+b^2)

             It can be written as:

             (200 - 4)^2

             Expanding it, we get:

             200^2 + 4^2 - 2(200)(4)

             40000 + 8 - 1600

             38408

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