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All Questions Topic List |
AlgebraQuestion and Answers: Page 268 |
Question Number 83590 Answers: 0 Comments: 3
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transform the ellipse (x^2 /a^2 )+(y^2 /b^2 )=1 to
the polar equation r= ((a(1−e^2 ))/(1+ecosθ))
a: semimajor axis
e: eccentricity
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Question Number 83570 Answers: 2 Comments: 3
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Find the locus of a point which moves such that its
distance from the line y = 4 is a constant k.
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Question Number 83554 Answers: 1 Comments: 0
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Question Number 83543 Answers: 1 Comments: 2
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Question Number 83542 Answers: 2 Comments: 0
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Question Number 83621 Answers: 2 Comments: 1
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∣ x+(1/x)∣ < 4
find the solution
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Question Number 83512 Answers: 1 Comments: 0
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find the solution
((4x^2 )/((1−(√(2x+1)))^2 )) < 2x+9
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Question Number 83477 Answers: 0 Comments: 1
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a^b +b^a =1 a=? , b=?
a≠b≠0
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Question Number 83473 Answers: 1 Comments: 0
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solve in R
sin(πln(x))+cos(πln(x))=1
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Question Number 83378 Answers: 0 Comments: 2
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x+y+z=1
x^2 +y^2 +z^2 =2
x^3 +y^3 +z^3 =3
find
x^4 +y^4 +z^4 =?
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Question Number 83373 Answers: 0 Comments: 4
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Question Number 83372 Answers: 0 Comments: 1
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Question Number 83370 Answers: 0 Comments: 3
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Question Number 83341 Answers: 1 Comments: 1
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Find the maximum and minimum
of the expression 𝚺_(i=1) ^n a_i x_i with
𝚺_(i=1) ^n (x_i −b_i )^2 =c^2 , where a_i , b_i and c are
constants.
(extracted and modified from Q83331)
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Question Number 83264 Answers: 1 Comments: 2
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Question Number 83262 Answers: 1 Comments: 0
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Question Number 83229 Answers: 0 Comments: 4
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Question Number 83050 Answers: 0 Comments: 1
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Question Number 83049 Answers: 0 Comments: 0
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Question Number 82991 Answers: 1 Comments: 2
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Question Number 82952 Answers: 1 Comments: 0
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Show that: y + (√(y^2 − 1)) ≥ 1 and 0 < y − (√(y^2 − 1)) ≤ 1
if y ≥ 1
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Question Number 82897 Answers: 1 Comments: 2
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Question Number 82881 Answers: 1 Comments: 2
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(√(√(...(√(6561))))) = 3^8^x (60 times)
find x
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Question Number 82873 Answers: 1 Comments: 2
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Question Number 82843 Answers: 1 Comments: 0
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show that
(((1+(√3) i)^4 (1+i)^8 )/((cos100°−i sin100)^3 ))=−256
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Question Number 82877 Answers: 1 Comments: 1
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1)find xy∈R
2)find x,y∈Z
(x+2yi)^6 =8i
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