Advertisements
Advertisements
प्रश्न
Simplify: 5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`
Advertisements
उत्तर
5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`
= 5a – [6a – {9a – (10a – 4a + 3a)}]
= 5a – [6a – {9a – 10a + 4a – 3a}]
= 5a- [6a – 9a + 10a – 4a + 3a]
= 5a – 6a + 9a – 10a + 4a – 3a
= 5a + 9a + 4a – 6a – 10a – 3a
= 18a – 19a
= – a
APPEARS IN
संबंधित प्रश्न
Identify the term and its factor in the following expression.
Show the term and factor by tree diagram.
x − 3
Identify the term, their coefficients for the following expression:
7x2yz − 5xy
Constant is only 8 other is variable 3p x q ÷ z
Write the degree of the following polynomial:
3y3 − x2y2 + 4x
Write numerical co-efficient of the following: – 8xy3
Simplify: `"p"^2 - ["x"^2 - {"x"^2 - ("q"^2 - bar("x"^2 - "q"^2)) - "2y"^2}]`
The factors of a2 – 2ab + b2 are (a + b) and (a + b).
Factorisation of – 3a2 + 3ab + 3ac is 3a(– a – b – c).
Identify the numerical coefficient of term (other than constant) in the following expression:
100m + 1000n
– a – b – c is same as – a – (______).
