2p2 q2 - 3pq + 4, 5 +7pq - 3p2q2 from Mathematics Algebraic Exp

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Algebraic Expressions and Identities

Short Answer Type

11.

3 - pq + pr - rp

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12.

space space space space space space space straight x over 2 plus straight x over 2 minus xy

128 Views

13.

03.a - 0.6ab + 0.5b

224 Views

14.

Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories?

x + y, 1000, x + x²+x³+x^4,7 + y +5x, 2y - 3y²+4y² , 4z -15x², ab +bc + cd +da, p²q + pq², 2p + 2q.

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15.

Add the following:

ab - bc, bc - ca, ca - ab

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16.

Add the following:

a - b + ab, b - c + bc, c -a +ac

126 Views

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17.
2p²q²- 3pq + 4, 5 +7pq - 3p²q²

2p²q² - 3pq   + 4
- 3p²q² + 7pq   + 5
_____________________
   -p²q²+ 4pq   + 9
_____________________

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18.

Add the following:

1²+ m², m²+ n² , n² +l², 21m + 2mn + 2nl

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19.

Subtract 4a - 7ab + 3b + 12 from 12a - 9ab + 5b - 3

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20.

Subtract 3xy + 5yz - 7zx from 5xy - 2yz - 2zx + 10xyz

262 Views

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