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Factoris the expression. 3pqr - 6p^(2)...

Factoris the expression.
`3pqr - 6p^(2) q ^(2) r ^(2) - 15 r ^(2)`

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Factoris the expression. 63 p ^(2) q ^(2) r ^(2) s -9pq ^(2) r ^(2) s ^(2) + 15 p ^(2) qr ^(2) s ^(2) - 60 p ^(2) q ^(2) rs ^(2)

Perform the division: ( 3 pqr - 6p ^(2) q ^(2) r ^(2))div 3pq

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Subtract : 4p^(2) + 5q^(2) - 6r^(2) + 7 from 3p^(2) - 4q^(2) - 5r^(2) - 6

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If p = -2, q = - 1 and r = 3, find the value of (i) p^(2) + q^(2) - r^(2) (ii) 2p^(2) - q^(2) + 3r^(2) (iii) p - q - r (iv) p^(3) + q^(3) + r^(3) + 3 pqr (v) 3p^(2) q + 5pq^(2) + 2 pqr (vi) p^(4) + q^(4) - r^(4)

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NCERT EXEMPLAR-ALGEBRAIC EXPRESSIONS, IDENTITIES AND FACTORISATION -EXERCISE
  1. Factoris the expression. ax ^(3) - bx ^(2) + cx

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  2. Factoris the expression. l ^(2) m ^(2) n - lm ^(2) n ^(2) - l^(2) mn...

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  3. Factoris the expression. 3pqr - 6p^(2) q ^(2) r ^(2) - 15 r ^(2)

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  4. Factoris the expression. x ^(2) y ^(2) + x ^(2) y ^(3) - xy ^(4) + x...

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  5. Factoris the expression. 4 ab ^(2) - 3a ^(2) b + 5 ab ^(2) -ab

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  6. Factoris the expression. 2 a ^(3) - 3a ^(2) b + 5 ab ^(2) - ab

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  7. Factoris the expression. 63 p ^(2) q ^(2) r ^(2) s -9pq ^(2) r ^(2)...

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  8. Factoris the expression. 24 x ^(2) yz ^(3) - 6xy^(3) z ^(2) + 15 x ^...

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  9. Factoris the expression. a ^(3) + a ^(2) + a + 1

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  10. Factoris the expression. lx + my + mx + ly

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  11. Factoris the expression. a ^(3) x - x ^(4) + a ^(2) x ^(2) - ax ^(3)

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  12. Factoris the expression. 2x ^(2) - 2y + 4xy - x

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  13. Factoris the expression. y ^(2) + 8 zx - 2 xy - 4 yz

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  14. Factorise the expression. a x^(2) y - bxyz - ax ^(2) z + bx y ^(2)

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  15. Factorise the expression. a ^(2) b + a^(2) c + ab + ac + b ^(2) c + ...

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  16. Factoris the expression. 2ax ^(2) + 4 axy + 3bx ^(2) + 2 ay ^(2) + 6...

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  17. Factorise the expression using the identity a ^(2) + 2 ab + b ^(2) = (...

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  18. Factorise the expression using the identity a ^(2) + 2 ab + b ^(2) = (...

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  19. Factorise the expression using the identity a ^(2) + 2 ab + b ^(2) = (...

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  20. Factorise the expression using the identity a ^(2) + 2 ab + b ^(2) = (...

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