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Find the value of.
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Jan 17, 2022
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Simplify.
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Express the following numbers in standard form.
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Express the following numbers in standard form.
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Express the following numbers in standard form.
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Express the following numbers in standard form.
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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `y^4 –
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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `16x^4 –
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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `y^4 –
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Jan 17, 2022
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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `x^2 + 9x +
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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `51x^3y^2z -:
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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `76x^3yz^3 -:
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The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. `17ab^2c^3 -:
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Perform the following divisions: `(– qrxy + pryz – rxyz) -: (–
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Factorise the expressions and divide them as directed: `(x^2 – 22x + 117) -: (x –
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Factorise the expressions and divide them as directed: `(2x^3 – 12x^2 + 16x) -: (x – 2) (x –
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The area of a square is `9x^2 + 24xy + 16y^2`. Find the side of the
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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
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If `a^2 + b^2 = 74` and ab = 35, then find a +
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Jan 17, 2022
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Verify the following: `(ab + bc) (ab – bc) + (bc + ca) (bc – ca) + (ca + ab) (ca – ab) =
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