Advertisements
Advertisements
Question
– a – b – c is same as – a – (______).
Advertisements
Solution
– a – b – c is same as – a – (b + c).
Explanation:
We have, – a – b – c = –a – (b + c ) ...[By taking common (–) minus sign]
So, – a – b – c is same as – a – (b + c).
APPEARS IN
RELATED QUESTIONS
Identify term which contain y2 and give the coefficient of y2.
8 - xy2
For the expression, given below, state whether it is a monomial, binomial or trinomial:
2x ÷ 15
Constant is only 8 other is variable 5 + 2a - 3b
For the following monomials, write its degree: xy2z
Group the like term together: 9x2, xy, – 3x2, x2 and – 2xy
Fill in the blank:
8x + 5x = ________
Find the numerical co-efficient of the following term:
12k
Factorise the following expression.
3pqr – 6p2q2r2 – 15r2
Factorise the following expression.
ax2y – bxyz – ax2z + bxy2
Write the coefficient of x2 in the following:
x3 – 2x2 + 3x + 1
