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Out of a group of swans, 7/2 times the square root of the total number of swans are on the bank of

The equation (a2 + b2)x2 – 2 (ac + bd) x + c2 + d2 = 0 has equal roots, then show that – a/b = c/d

If x = √6+√6+√6+.... Find x | Root 6+ Root 6+ Root 6+ upto infinity | Quadratic Equation Class 10

Class - 10th, Maths Ch - 4, Quadratic Equations || New NCERT || CBSE || Extra Questions

In the centre of a rectangular lawn of dimensions 50 m × 40 m, a rectangular pond has to be

Solve Quadratic Equation: (x-a)/(x-b) + (x-b)/(x-a)= a/b + b/a

Vijay had some bananas, and he divided them into two lots A and B. He sold the first lot at the

If we add 1 to the numerator and subtract 1 from the denominator, a fraction reduces to 1.

Simplify- (a2 -b2)3 + (b2 -c2)3 + (c2 -a2)3 / (a -b)3 + (b -c)3 + (c -a)3

The students of a class are made to stand in rows. If 3 students are extra in a row, there would

Class 9 Polynomials: Prove that (0.87 x 0.87 x 0.87 + 0.13 x 0.13 x 0.13)/(0.87 x 0.87 + 0.87 x 0.1

The monthly incomes of A and B are in the ratio 8 : 7 and their expenditures are in the ratio 19:16

The area of a rectangle gets reduced by 9 sq units if its length is reduced by 5 units and the

If one of the zeroes of the polynomial p(x)= (k2 + 9)x2 + 13x + 6k is reciprocal of the other

Solve the pair of equations- ax + by = a2, bx + ay = b2 by Elimination Method

Solve 2x + 3y = 11 and 2x – 4y = – 24 by the Method of Elimination and hence find the value of m

If both (x–2) and (x–1/2) are factors of px2 + 5x + r show that p = r

If α and β are the zeroes of the polynomials p(x)= x2 + 7x + k such that α/β + β/α = 25/12 find k.

VIDEO 060225 1 COORD

Prove that- √(sec)^2 ⁡θ+(cosec)^2⁡θ =tan⁡θ + cot⁡θ | Trigonometry Class 10

If m = cos θ – sin θ and n = cos θ + sin θ, show that√(m/n)+√(n/m)=2/√(1-(tan)^2 ⁡θ )

If x = (sec A + sin A) and y = (sec A – sin A) prove that (2/(x+y))^2+((x-y)/2)^2=1

If cosec⁡ θ - sin⁡ θ = m and sec⁡ θ - cos⁡ θ = n then prove that- (m^2 n)^(2/3) + (mn^2 )^(2/3) = 1

The cost to produce bottled spring water is given by C(x) = 16x – 63 where x is the number of

Prove that- (cosec)^6 ⁡θ=(cot)^6⁡ θ +3 (cot)^2 ⁡θ.(cosec)^2 ⁡ θ+ 1

If cos⁡α/cos⁡β =m and cos⁡α/sin⁡β =n then show that- (m^2+n^2 )cos)^2⁡β = n^2 Trigonometry-10