Advertisements
Advertisements
Question
Simplify: 9a (2b – 3a + 7c)
Sum
Advertisements
Solution
9a (2b – 3a + 7c)
= 18ab – 27a2 + 63ca
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Constant is only 8 other is variable 3p x q ÷ z
Write the degree of the following polynomial: – 8mn6+ 5m3n
Find the sum of: 9x2 – 6x + 7, 5 – 4x and 6 – 3x2
Find the sum of:
9ax – 6bx + 8, 4ax + 8bx – 7 and – 6ax – 4bx – 3
Simplify: 2x-[5y- (3x -y) + x]
Find the numerical co-efficient of the following term:
121bc
Find the numerical co-efficient of the following term:
– x
Area of a rectangular plot with sides 4x2 and 3y2 is ______.
Write the greatest common factor in the following terms.
–18a2, 108a
Write the greatest common factor in the following terms.
l2m2n, lm2n2, l2mn2
