[SQRT(x)]=-2 2.[SQRT(2x2 - 1)]= 3.[SQRT(2x2 + 5x + 6)]=x 4.
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2.[SQRT(2x2 - 1)]=


3.[SQRT(2x2 + 5x + 6)]=x

/>

4.[CUBERT(2x + 9)]=3


Please solve

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Hi, I attached the solution... View the full answer

New Doc 2019-12-11 15.49.20_1.jpg

Square both Side.
( Vx ) 2 = (-27
x = 4
2
2 X 2 - 1 = V 4 -1 = 13 = 1.732
3
2 x2 + 5x+6 = X
Square both site
( 2 X 2 + 5 x+6 ) = x2
4+5x+6 = 32
so the 80th
X2- 5x-10=0
M= 5IV 25 +4 (10)
( x = - 6+1...

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