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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `x^2 – 6x +

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `x^2 + 19x –

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `76x^3yz^3 -:

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `17ab^2c^3 -:

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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Factorise the expressions and divide them as directed: `(x^2 – 22x + 117) -: (x –

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Factorise the expressions and divide them as directed: `(2x^3 – 12x^2 + 16x) -: (x – 2) (x –

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The curved surface area of a cylinder is `2pi (y^2 – 7y + 12)` and its radius is (y – 3). Find the height of the cylinder (C.S.A. of cylinder

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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The cost of a chocolate is Rs (x + y) and Rohit bought (x + y) chocolates. Find the total amount paid by him in terms of x. If x = 10, find the amount paid by

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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Verify the following: `(a + b + c) (a^2 + b^2 + c^2 – ab – bc – ca) = a^3 + b^3+ c^3 –

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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For a fixed base, if the exponent decreases by 1, the number

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The reciprocal of `(2/5)^-1`

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The multiplicative inverse of `10^(–100)`

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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The value of `(-2/3)^4` is equal

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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The multiplicative inverse of `(-5/9)^-99`

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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If x be any integer different from zero and m be any positive integer, then `x^–m` is equal

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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`(–9)^3 -: (–9)^8` is equal

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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The usual form for `2.03 xx

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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For a non-zero rational number z, `(z^-2)^3` is equal

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Simplify: -1. `(((-)/2)^(-2))^3 xx (1/3)^(-4) xx 3^(-1) xx

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Divide 293 by 10,00,000 and express the result in standard

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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