Question & Answers
one year ago Grade -10 (SEE) Math
Algebra, Algebraic Fraction
Simplify the given algebraic expression.
\(\frac{x+2}{x^2+2x+4}+\frac{x-2}{x^2-2x+4}+\frac{16}{x^4-4x^2+16}\) -Ans: \(\frac{2\left(x+2\right)}{x^2+2x+4}\)
2 years ago Grade - 8 (BLE) Math
Algebra, Factorization
2 years ago Grade -10 (SEE) Math
Algebra, Simultaneous Equation
The area of a rectangular room is 45 meters square. If the length of the room is 3m less and breadth is 1m more, it will be a square room, find the length and the breadth of the room.
The area of a rectangular room is 45 meter square. If the length of the room is 3m less and breadth is 1m more, it will be a square room, find the length and the breadth of the room.
2 years ago Grade -10 (SEE) Math
Algebra, HCF and LCM
Find the HCF of 8m^4 +27mn^3, (8m^3)n+2m^2n^2-15mn^3 and 4m^3n – 9mn^3.
Find the HCF of 8m4 + 27mn3 , 8m3 n + 2m2 n2 - 15mn3 and 4m3 n - 9mn3 .
2 years ago Grade -10 (SEE) Math
Algebra, Simultaneous Equation
The cost of a pen and a pencil is Rs. 35. If the cost of a pen is Rs. 15 more than the cost of a pencil, find the cost of a pencil.
The cost of a pen and a pencil is Rs. 35. If the cost of a pen is Rs. 15 more than the cost of a pencil, find the cost of a pencil.
2 years ago Grade -10 (SEE) Math
Algebra, HCF and LCM
Simplify: {(a+b)^-1}^0.5 x {(a-b)(a^2-b^2)}^0.5
Simplify: \(\sqrt{(a+b)^{-1}}\times\sqrt{(a-b)(a^2-b^2)}\)
Find the value of: {4^(x+1)+64×4^(x-1)}/4^(x+1) +(4^x)
Find the value of: 4x+1 + 64 x 4x-1 / 4x+1 + 4x
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