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A(2,-3)and B(10,y) is 5units |
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Answer» is it 5 units or 10 units for 5 units annswer cannot be determined once check question A(2,-3) B(10,y)d=55= root (10-2)square + (y+3)square5= root 8square + (y+3)square squaring on both sides25= 64 + ysquare +6y + 925-64-9 = ysquare + 6y-48 = ysquare + 6yysquare + 6y + 48 = 0factorise thisu will get answer |
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