Questions tagged 'Mathematics'
325 questions
Prove or disprove that if a and b are rational numbers, then a^b is also rational. ?
Can you prove or disprove the statement: "If ( a ) and ( b ) are rational numbers, then ( a^b ) is also a rational number"? Please provide a detailed explanation or counterexample to support your reas...
what is the square root of 6.76?
I don't have a calculator, so could you please provide me with the square root of 6.76? Thank you!
I need to prove that (a – b) x (a + b) = 2(a x b), where a and b are both vectors. I can’t figure out a proof.?
I need to prove that ((a - b) \times (a + b) = 2(a \times b)), where (a) and (b) are both vectors. I'm struggling to find a proof for this equation. Can anyone help me understand how to approach this?
Perimeter of a rectangular garden is 84 feet. The length of the garden is twice the width. what is the width?
What is the width of a rectangular garden with a perimeter of 84 feet, where the length is twice the width?
Choose the correct simplification of the expression 2 b over c all to the power of 3?
Choose the correct simplification of the expression (\left(\frac{2b}{c}\right)^3): A. (\frac{2b^3}{c^3}) B. (\frac{8b^3}{c^3}) C. (\frac{2b^3}{c}) D. (\frac{2b}{c^3})
2(x + y) = 2x + 2y is an example of which algebraic property?
The equation (2(x + y) = 2x + 2y) exemplifies which algebraic property? Please select from the following options: Distributive Property Associative Property of Addition Commutative Property of Addit...
How do you use the factorial notation n! in Excel?
I need to calculate data in a table, and part of the equation involves the factorial notation n! (for example, 3! = 3 x 2 x 1). How can I incorporate this factorial calculation into my equation in Exc...
Nov 23, 2024
Find the equations of planes that just touch the sphere (x−2)2+(y−4)2+(z−4)2=25 and are parallel to xy plan, the yz plane, and xz plane.?
Find the equations of the planes that are tangent to the sphere defined by the equation ((x - 2)^2 + (y - 4)^2 + (z - 4)^2 = 25) and are parallel to the xy-plane, the yz-plane, and the xz-plane.
Find the area of the region bounded by the given curves.y = sin2(x), y = sin3(x), 0 ≤ x ≤ π?
What is the area of the region bounded by the curves ( y = \sin^2(x) ) and ( y = \sin^3(x) ) over the interval ( 0 \leq x \leq \pi )?
02.08) simplify (10×2− 8x − 1) (4×2− 8x − 5). (1 point) 14×2− 16x 6 14×2 16x 6 14×2− 16x − 6 14×2 16x − 6
Please simplify the expression ((10x^2 - 8x - 1)(4x^2 - 8x - 5)). Select the correct answer from the following options: A) (14x^2 - 16x + 6) B) (14x^2 + 16x + 6) C) (14x^2 - 16x - 6) D) (14x^2 + 16x -...