Home
Class 9
MATHS
If (x+a) (x+b) (x+c) =x^(3) +14x^(2) +59...

If` (x+a) (x+b) (x+c) =x^(3) +14x^(2) +59x + 70 , `find the value of
(i) ` a+b+c`
(ii) ` (1)/(a) +(1)/(b) +(1)/(C ) `
( iii) ` a^(2) +b^(2) +c^(2) `
(iv) ` (a)/(bc) +(b)/( ac) +(c )/( ab) `

Text Solution

Verified by Experts

The correct Answer is:
` =( 78)/( 70 ) =( 39)/( 35)`
Promotional Banner

Topper's Solved these Questions

  • ALGEBRA

    FULL MARKS|Exercise Exercise 3.5|5 Videos

  • ALGEBRA

    FULL MARKS|Exercise Exercise 3.6|3 Videos

  • ALGEBRA

    FULL MARKS|Exercise Exercise 3.3|12 Videos

  • COORDINATE GEOMETRY

    FULL MARKS|Exercise TEXTBOOK ACTIVITY|2 Videos

Similar Questions

Explore conceptually related problems

If ( x + a) ( x + b ) (x + c ) = x^(3) + 14x^(2) + 59x + 70 , find the value of a+b+c

If ( x + a) ( x + b ) (x + c ) = x^(3) + 14x^(2) + 59x + 70 , find the value of (1)/(a) + (1)/(b) + (1)/( c )

If ( x + a) ( x + b ) (x + c ) = x^(3) + 14x^(2) + 59x + 70 , find the value of (a)/( bc) + ( b)/( ac) + ( c )/( ab)

If ( x + a) ( x + b ) (x + c ) = x^(3) + 14x^(2) + 59x + 70 , find the value of a^(2) + b^(2) + c^(2)

If a^(2) + b^(2) + c^(3) + ab + bc + ca le 0 for all, a, b, c in R , then the value of the determinant |((a + b +2)^(2),a^(2) + b^(2),1),(1,(b +c + 2)^(2),b^(2) + c^(2)),(c^(2) + a^(2),1,(c +a +2)^(2))| , is equal to

Write each of the following in the form of ax + by + c = 0 and find the values of a, b and c (i) x = -5 (ii) y = 2 (iii) 2x = 3 (iv) 5y = -3