Royceejennif Royceejennif
  • 21-11-2016
  • Mathematics
contestada

let f=cos^2x and g=sin^2x which of the following lie in the space spanned by f and g
a)cos2x
b)3+x^2
c)1
d)sinx
e)0 ...?

Respuesta :

antonsandiego
antonsandiego antonsandiego
  • 21-11-2016
I'm pretty sure that these are lying in the space spanned by f and g: a)cos2x, e)0.  Use common formulas to check it.
Answer Link

Otras preguntas

Which of the following equations is of a parabola with a vertex at (0, -3)? y = (x - 3)^2 y = (x + 3)^2 y = x^2 - 3 y = x^2 + 3
in a rational no. twice the numerator is 2 more than the denominator. if 3 is added to each, the numerator or the denominator, the new fraction is 2/3. find the
factorize 6x^2+17x+5 by splitting middle term and by using the factor theorem
Determine if the conditional statement is true or false given the following: p is false. q is true Is q p true or false?
Reorder the following equations in ascending order of steepness.y = 15x + 5y = 0.15x - 1y = xy = x + 100
Please help perjure 1. move rhythmically back and forth 2. of or related to punishment 3. to lie on the witness stand under oath 4. to vibrate; to echo
What is 7.3939393939 (a repeating decimal) written as a fraction?!?!?!?!?!PLEASE HELP ASAP !
What is 7.3939393939 (a repeating decimal) written as a fraction?!?!?!?!?!PLEASE HELP ASAP !
How do I find the "Greatest Common Factor" of 7z^11, −56z^9, 63z^8?I think it is "7", but cannot figure out the variable exponent...HELP!!!
what is the exact value of sin 22.5 degrees using the sum, difference, half, or double angle formulas and the exact value chart in the solution.