2 y cube plus y squared minus 2 Y - 1
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Hello Saumya
Here the given equation is
2y³+y²-2y-1=0
now,y²(2y+1)-(2y+1)=0
or,(y²-1)(2y+1)=0
or(y+1)(y-1)(2y+1)=0
or,y=-1,1 and-1/2
Ans
Hope it helps.
Here the given equation is
2y³+y²-2y-1=0
now,y²(2y+1)-(2y+1)=0
or,(y²-1)(2y+1)=0
or(y+1)(y-1)(2y+1)=0
or,y=-1,1 and-1/2
Ans
Hope it helps.
saumya64:
thanks
Glad it helped
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