If (x2 /yz) + (y2 /zx) + (z2 /xy) = 3, then what is the value of (x + y + z)3 ?
0
1
2
3
Additional Questions
|
If x1/4 + x-1/4 = 2, then what is the value of x81 + (1/x81 )? |
Answer |
|
If a(a + b + c) = 45, b(a + b + c) = 75 and c(a + b + c) = 105, then what is the value of (a2 + b2 + c2 )? |
Answer |
|
If x2 + (1/x2 ) = 1, then what is the value of x48 + x42 + x36 + x30 + x24 + x18 + x12 + x6 + 1? |
Answer |
|
In the given figure, PQRS is a trapezium in which PM||SN, NR=9cm,PS=12cm,QM=NR and NR=SN.What is the area (in cm2 )of trapezium? |
Answer |
|
In the given figure , PQR is an equilateral triangle and PS is the angle bisector $\angle$ P. What is the value of RT:RQ? |
Answer |
|
Two chords of length 20 cm and 24 cm are drawn perpendicular to each other in a circle of radius is 15 cm. What is the distance between the Points of intersection of these chords (in cm) from the center of the circle? |
Answer |
|
In the given figure,QRTS is a cyclic quadrilateral.If PT=5 cm,SQ=4cm and $/angle $ PQR=63º, then what is the value (in cm)of TR? |
Answer |
|
What is the simplified value of sin2 (90 – θ) – [{sin(90 – θ)sin θ}/tan θ]? |
Answer |
|
What is the simplified value of $ \left[ \dfrac{cos^{2}\theta}{1+sin\theta}-\dfrac{sin^{2}\theta}{1+cos\theta}\right]^{2}?$ |
Answer |
|
If 5 sec θ – 3 tan θ = 5, then what is the value of 5 tan θ – 3 sec θ? |
Answer |
