Advertisements
Advertisements
Question
Subtract the following expressions:
4.5x5 – 3.4x2 + 5.7 from 5x4 – 3.2x2 – 7.3x
Advertisements
Solution
We have, 5x4 – 3.2x2 – 7.3x – (4.5x5 – 3.4x2 + 5.7)
= 5x4 – 3.2x2 – 7.3x – 4.5x5 + 3.4x2 – 5.7
On combining the like terms,
= –4.5x5 + 5x4 – 3.2x2 + 3.4x2 – 7.3x – 5.7
= –4.5x5 + 5x4 + 0.2x2 – 7.3x – 5.7
APPEARS IN
RELATED QUESTIONS
Subtract the second expression from the first.
Subtract: 7xyz from 17xyz
Subtract:
6x2 – 4xy + 5y2 from 8y2 + 6xy – 3x2
Multiply the following:
(pq – 2r), (pq – 2r)
The subtraction of 5 times of y from x is ______.
Subtracting a term from a given expression is the same as adding its additive inverse to the given expression.
Subtract the following expressions:
–2a2 – 2b2 from –a2 – b2 + 2ab
Subtract the following expressions:
2(ab + bc + ca) from –ab – bc – ca
Subtract 9a2 – 15a + 3 from unity.
Translate the following algebraic expression:
4b – 3
