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If 2x=3y-5 find the value of 8x³-27y³+90xy+115 |
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Answer» here's is your answerExplanation:2X=3y−52x−3y=−5Now LET US cube on both sides, we get(2x−3y) 3 =(−5) 3 (2x) 3 −(3y) 3 −3×2x×3y(2x−3y)=−1258x 3 −27y 3 −18xy(2x−3y)=−125No, substitute the VALUE of 2x−3y=−58x 3 −27y 3 −18xy(−5)=−1258x 3 −27y 3 +90xy=−1258x 3 −27y 3 +90xy+125=0Mark me as brainliest |
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