I need step by step answer for this.... Tomorrow is my exam pls help.... Irrelevant answers will be reported...
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I need step by step answer for this.... Tomorrow is my exam pls help.... Irrelevant answers will be reported...
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Answer:
Best of luck for your exams. Here is your answer
Step-by-step explanation:
By using the identity (x-y)²=x²-2xy+y²
We get,(x-y)² as x²+y²-2xy (Just rearranged)
By substituting the values that were given we get,
x²+y²-2xy=25-(2)(-12)
=25-(-24)
=25+24
=49
Pls mark me as the brainliest