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Identify the terms, their coefficients for each of the following expressions.

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Identify the terms, their coefficients for each of the following expressions. 0.3a – 0.6ab +

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Classify the following polynomials as monomials, binomials, trinomials. Whichpolynomials do not fit in any of these three categories?`x + y, 1000, x + x^2 + x^3 + x^4, 7 + y + 5x, 2y – 3y^2, 2y – 3y^2 + 4y^3, 5x – 4y + 3xy, 4z – 15z^2, ab + bc + cd + da, pqr, p^2q + pq^2, 2p +

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Add the following. ab – bc, bc – ca, ca – ab

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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Add the following. a – b + ab, b – c + bc, c – a +

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Add the following. `2p^2q^2 – 3pq + 4, 5 + 7pq –

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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Add the following. `l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn +

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Subtract 3xy + 5yz – 7zx from 5xy – 2yz – 2zx +

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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Subtract `4p^2q – 3pq + 5pq^2 – 8p + 7q – 10` from `18 – 3p – 11q + 5pq – 2pq^2 +

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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Complete the table for area of a rectangle with given length and

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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Find the volume of each rectangular box with given length, breadth and height. . length breadth height (i) `2ax` `3by` `5cz` (ii) `m^2n` `n^2p` `p^2m` (iii) `2q` `4q^2` `8q^3`

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Find the product of the following pairs of monomials. `4, 7p

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Find the product of the following pairs of monomials. `– 4p, 7p`

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Find the product of the following pairs of monomials. `– 4p, 7pq`

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Find the product of the following pairs of monomials. `4p^3, –

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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Find the product of the following pairs of monomials. `4p,

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Find the areas of rectangles with the following pairs of monomials as their lengths and breadths respectively.`(p, q); (10m, 5n); (20x^2, 5y^2); (4x, 3x^2); (3mn,

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Complete the table of products. First monomial → Second monomial ↓ `2x` `-5y` `3x^2` `-4xy` `7x^2 y` `–9x^2 y^2` `2x ` `4x^2` . . . . . . . . . . . . . . . `–5y` . . . . . . `–15x^2 y` . . . . . . . . . `3x^2` . . . . . . . . . . . . . . . `– 4xy` . . . . . . . . . . . . .

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Obtain the volume of rectangular boxes with the following length, breadth and heightrespectively. `5a, 3a^2,

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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