Question
Q.2 How many real solution does the equation x7+14x5 +16x3 +30x - 560 = 0 have? [AIEEE-2008] (A) 1 (B)3 (C) 5 (D) 7
Solution fowe 4140 tion'tson-56020
son) = 70 + 70 07 + 48n² +30 70
It is strictly increasing
functim
when yo ; I(M) - a
no-o; of n - -
it cuts x anis at enactly
one point
. It has only one real root
Recent Questions
(3) Pachytene
(4) Diplotene
13. If there are 30 chromosomes in G-phase, then what will be number of bivalents in zygotene staSolve: 1.6 + [ 9(1.6 - 10.9) +1.6 ] + 1.9ne ratio of sides of a triangle is 3:4:5 and area
of the triangle is 72 square units. Then the area
of an equilateral trianglQ 118/180 Select the features which are not seen in
liverworts.
(a) Embryogenesis
(b) Non-Jacketed sex organs
(c) Photosyntheugh the heart is
by neural and hormonal mechanisms
oecu
ai
EXERCISES
te chest pai 16
scle. Angin
mon amon
at affect th
mponenIf a = 2, b = 3,c = 4, show that cos A = 7/843 – x² + 2x-5
lim
xºi xº +5x - 2x - 4
Which blood cell can secrete and transport
heparin, histamin and serotonin?
Acidophil
2
Basophil
3
Neutrophil
4
Monocyte
2.
(A) 64 m/s
(B) 72 m/s
(QU 54 m/s
The displacement of a particle is given by y= a + bt+ct-dt' The initial velocity and acce
