Advertisements
Advertisements
Question
Write the greatest common factor in the following terms.
–18a2, 108a
Advertisements
Solution
We have,
–18a2 = –18 × a × a
108a = 18 × 10 × a
∴ The greatest common factor i.e. GCF is 18a.
APPEARS IN
RELATED QUESTIONS
Identify the terms, their coefficients for the following expressions.
0.3a − 0.6ab + 0.5b
Identify the term, their coefficients for the following expression:
9 − ab + bc − ca
Write the degree of the following polynomial: – 8mn6+ 5m3n
Find the sum of: 3a + 5b + 2c, 2a + 3b-c and a + b + c.
Subtract the second expression from the first:
10abc, 2a2 + 2abc - 4b2
Simplify: {9 – (4p – 6q)} – {3q – (5p – 10)}
Simplify: 5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`
Area of a rectangular plot with sides 4x2 and 3y2 is ______.
Factorise the following expression.
– xy – ay
Factorise the following expression.
2a3 – 3a2b + 5ab2 – ab
