x=1,y= -3,find the value of 5x2 +3xy-y2
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Hi friend
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plz mark as brainliest.
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mukta84:
wrong answer
can i send you the correct steps if possible
yes
where i had written 5² there it should be 5
And then we will get 5-9-9 then the answer will come-13
now mark me as brainliest
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