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Factorise the following. `x^2 = 17x + 60`

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

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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`.

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

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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `9x^2 – (3y +

asked Jan 18, 2022 in 8th-maths by purvi (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 + 9x +

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

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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `–121p^3q^3r^3 -:

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

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Factorise the expressions and divide them as directed: `(x^4 – 16) -: x^3 + 2x^2 + 4x +

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

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The area of a square is `9x^2 + 24xy + 16y^2`. Find the side of the

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

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The base of a parallelogram is (2x + 3 units) and the corresponding height is (2x – 3 units). Find the area of the parallelogram in terms of x. What will be the area of parallelogram of x = 30

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

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Multiplicative inverse of `2^7`

asked Jan 18, 2022 in 8th-maths by nishit (1.8k 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 multiplicative inverse of `(-5/9)^-99`

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

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`(1/10)^0` is equal

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

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`(3/4)^5 -: (5/3)^5` is equal

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

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Cube of `-1/2`

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

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Find the value `[4^(–1) +3^(–1) +

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

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`[2^(–1) + 3^(–1) + 4^(–1)]^0` =

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

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By multiplying `(5/3)^4` by ________ we get

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

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The value for `(–7)^6 -: 7^6` is

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

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