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Use a suitable identity to get each of the following products. (6x – 7) (6x + 7)
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Jan 17, 2022
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8th-maths
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Simran
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marks2
chapter9
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Find the following squares by using the identities. `(0.4p –
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Jan 17, 2022
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marks2
chapter9
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Simplify. `(7m – 8n)^2 + (7m +
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Jan 17, 2022
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Simplify. `(4m + 5n)^2 + (5m +
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Jan 17, 2022
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Using identities, evaluate.
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marks2
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For each of the given solid, the three views are given. Identify for each solid the corresponding top, front and side views.
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Jan 17, 2022
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chapter10
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Find the value of
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Jan 17, 2022
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chapter12
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Simplify `{(1/3)^(-2)-(1/2)^(-3)} ÷
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Jan 17, 2022
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uday
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1.6k
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marks1
chapter12
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Express the following numbers in standard form.
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Jan 17, 2022
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marks1
chapter12
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A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added.
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Jan 17, 2022
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marks1
chapter13
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Count the number of cubes in the given shapes.
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Jan 17, 2022
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krutika
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marks1
chapter6
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Draw the front, side and top view of the given shapes.
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Jan 17, 2022
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A polyhedron has 20 faces and 12 vertices. Find the edges of the
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(x + a) (x + b) = x2 + (a + b)x +
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#fib
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Factorise the following. (i)4x^2 – 20x + 25 (ii) `(y^2/9-9)` (iii) `x^4 –
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Jan 17, 2022
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The product of a monomial and a binomial is
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chapter9
#mcq
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In a polynomial, the exponents of the variables are
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Jan 17, 2022
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marks1
chapter9
#mcq
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Product of the following monomials 4p, `– 7q^3`, –7pq
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Jan 17, 2022
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sumit
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chapter9
#mcq
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Product of `6a^2 – 7b + 5ab` and 2ab
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Jan 17, 2022
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Factorised form of `r^2 – 10r + 21`
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Jan 17, 2022
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chapter9
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