find the value of k, if 3x+ky-are1=0,7x-3y+3=0 are perpendicular.
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Answer:
3x+ky-1=0
7x-3y+3=0
__________
10x-3k-2=0
=> 10x-3k=2
=> 10x=2×3/k
=> 10x=6/k
=6x/10k
Explanation:
bhai aage tum krlo yaar +2me aake sb bhul gya yaar itna bata diya hu answer dundh hi loge
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