Verify the given expressions & equations
i) 1/3 xy + 1/2 xy + 1/6 xy = xy
ii) 3 pq^² – 2 pq + p from 4 pq^² + pq + p

Question

Verify the given expressions & equations i) 1/3 xy + 1/2 xy + 1/6 xy = xy ii) 3 pq^² – 2 pq + p from 4 pq^² + pq + p = pq^² – 3 pq – 2p​

Emma · Answer

Answer:   i)   Step-by-step explanation:    1  /  3  x  y  +  1  /  2  xy+  1  /  6  x  y  =  xy     l.H.S-     1    /    3    x    y    +    1    /    2    x    y    +    1    /    6    x    y                                                        2    +    3    /    6    x    y    +    1    /    6    x    y                                                        5    /    6    x    y    +    1    /    6    x    y                                                             6    /    6    x    y                                                                       xy     R.H.S

Josephine

(b) $19.65 + $7.95 = $
$7.95
$8
$19.65 + $7.95 = $_
+ $8 – $.
$.
$.
$.

20. If x=
5-√21/2,then prove that(x^3+1/x^3)^-5(x^2+1/x^2)+(x+1/x)=0.

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Verify the given expressions & equationsi) 1/3 xy + 1/2 xy + 1/6 xy = xyii) 3 pq^² – 2 pq + p from 4 pq^² + pq + p