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

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Perform the following divisions: `(– qrxy + pryz – rxyz) -: (–

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

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

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

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The radius of a circle is 7ab – 7bc – 14ac. Find the circumference of the circle.

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

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If m – n = 16 and `m^2 + n^2 = 400`, then find

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

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If `a^2 + b^2 = 74` and ab = 35, then find a +

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

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Verify the following: `(a + b) (a + b) (a + b) = a^3 + 3a^2b + 3ab^2 +

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

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Verify the following: `(a^2 – b^2) (a^2 + b^2) + (b^2 – c^2) (b^2 + c^2) + (c^2 – a^2) + (c^2 + a^2) =

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

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Factorise `p^4 + q^4 +

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

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`(2^-3)^2 xx (3^-2)^3`

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

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

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

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The value of `(–2)^(2xx3–1)`

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

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If x be any non-zero integer and m, n be negative integers, then `xm xx xn` is equal

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

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`((-7)/5)^(-1)` is equal

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

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For a non-zero integer x, `x^7 -: x^12` is equal

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

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The standard form for 234000000

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

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`(1/10)^0` is equal

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

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

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

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Cube of `-1/2`

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

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