Math, asked by prince2220karan34, 7 months ago

please give me correct answer
simplify the expressions and find their value if p= -1 , q= 1 , r= 2

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Answered by tennetiraj86

1

Answer:

answer for the given problem is given

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Answered by Adarsh020424

1

Step-by-step explanation:

simplification can't be done upto that

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