Question

(v) 5x2–3xy-7y , 3x2-x-2y
(vii) 6m3+4m2+7m–3 , 3mP+4​

Answer 1

Answer:

(V) = (3x^2 - xy - 2y^2) - (5x^2 - 3xy - 7y^2)

= 3x^2 - xy - 2y^2 - 5x^2 + 3xy + 7y^2

= -2x^2 + 2xy + 5y^2

(VII) Answer

0

itzharshita001

Answer:

Hi ,

Let p( m ) = 6m³+4m²+7m-3

g(m) = 3m³+4

according to the problem given ,

p(x) - g(x)

= ( 6m³+4m²+7m-3)-( 3m³+4 )

= 6m³ + 4m² + 7m - 3 - 3m³ - 4

= ( 6 - 3 )m³ + 4m² + 7m - 4 - 3

= 3m³ + 4m² + 7m - 7

Step-by-step explanation:

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