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সকল বিষয়

Created: 2 months ago | Updated: 3 days ago
a =2 , b= -5
a = 4, b = -3
a = -3 , b =- 4
a=4 , b= -2
   (-78  -87) 
    (7-8 -87) 
(7-8 -67)
  (-76 8-7)
4xyz
3 xyz
2 xyz
xyz
pq
  qp
pq
  pq
Created: 1 month ago | Updated: 6 hours ago
3
114
 294
 274
  θ=nπ + π3 
 θ=2 ±π6
   θ= 2 + π3
    θ=2 +π6
   21156
229156
 219156  
1713
Created: 2 months ago | Updated: 7 hours ago
23
       13
3
 32
6
3
5
Created: 2 months ago | Updated: 7 hours ago
1
2
12
Created: 2 months ago | Updated: 6 hours ago
logxex 
  1x1nx
-1nxx
   -1x(1nx)2
Created: 2 months ago | Updated: 6 hours ago
 x2d2ydx2
 d2ydx22x4 =3x+ 2
    x3 d2ydx2 =2 
   dydx2=2x+1x2
14 cos2x  
 -12cos2x
  12sin2x
-12cos2x  
(2,0) and (-2,24)
(2,0) and ( -2,0)
(4, 12) and (-4,12)
(2,0) and (-2,32)
   x2+y2 -10x -6y +9=0   
   x2+y2  + 10x + 6y +25 =0
   x2+y2  + 6x + 10y + 25 =0
   x2+y2  + 6x +8y 25=0
tan-1(1)
      tan-1(12)
  tan-1 (43) 
   tan-1(34)
y2=4(x-1) 
    y2=6(x-2)    
   y2 =10(x-3)
   y2=12(x-1)
 35
 -53
  15 
   25
2471
3673
2472
3674
Created: 2 months ago | Updated: 3 days ago
 π2
π4
-π4 
    -π2
Created: 2 months ago | Updated: 3 days ago
1
2
   12
কমিউনিটি
ইকোসিটেম
নিচি
পপুলোশন
Licuala peltata
Corypha umbraculifera
Knema bengalensis
Corypha taliera
Agaricus bisporus
Agaricus xanthodermus
Helminthosporium oryzae
Saccharomyces cerevisiae
John Ray
Carolus Linnaeus
De Candol
Theophrastus
একটি
তিনটি
চারটি
দুইটি
PRYY
RYry
RrYRy
Zygotic embroyo
Somatic embryo
Microspore
Callus
Dominant gene
Binding gene
Lethal gene
complementary gene
Linum usitatissimum
Brasica juncea
Glycine max
Sesamum
Mitochondria
endoplasmic reticulum
Nucleus
Ribosome
Lenticels
Phellem
Phelloderm
Phellogen
osmosis
Active transport
Diffusion
Pinocytosis
DNA polymerase
Lygase
Halicase
Restriction endonuclease
Connective tissue
Muscle tissue
Epithelial tissue
Nervous tissue
host
Parasitism
Parasite
Mutualism
Adrenaline
ADH
LH
thyroxine
cerebrum
hypothalamus
Pons
Cerbelum
Glutamate
Rodopsin
Acetylcholin
Dopamin
Auditroy
Glossopharyngeal
Hypoglossal
Vagus
Mumps
AIDS
Measles
Tuberculosis
Gastric gland
Intestinal villi
Serosa
Cilia
Platelets
T cell
Neutrophil
Lymphocyte
ক্লোরোপ্লাষ্টে
মাইটোকন্ড্রিয়াতে
গলবিজডিতে
সাইটোপ্লাজমে
Cruciferae
Solanaceae
Gramineae
Palmae
Selaginella
Equisetum
Pteris
Psilotum
Spiracle
Tracheloe
Trachea
Ctenedia
Regeneration
Automixis
Budding
fusison
Nostoc
Sargssum
Pteris
Psilotum
Created: 1 month ago | Updated: 1 week ago
force of writing
topic
A satisfactory pattern
A beautiful text
Created: 1 month ago | Updated: 6 hours ago
soft aside
quiet clue
subtle hint
poke gently
Created: 2 months ago | Updated: 3 days ago
carry along
put on
carry over
joined
Created: 2 months ago | Updated: 3 days ago
Illusionary
irritably difficult to detect
exhaustively selective
tiresomely difficult search
Created: 2 months ago | Updated: 3 days ago
When do the guests arrives?
When did the guests arrived?
When are the guests arrived?
When are the guests arriving ?
Created: 2 months ago | Updated: 6 hours ago
November came, with raging south -west wind
November had come raging along with south , and west wind
November came alongside south -west wind, raging
November had come , raging, with wind south -west
Created: 2 months ago | Updated: 3 days ago
I need some books and should not go to the library
I need some books and should go to the library
I do need books and should do the library
I need books and need library
Created: 2 months ago | Updated: 3 days ago
John has a brother and sister
John has brother and sister
John has brother and a sister
John has a brother and a sister
৫ম থেকে ৮ম
প্রথম চার চরণ
শেষ দুই চরণ
৯ম ও ১০ চরণ
পঞ্চবঢী বনে
মালিনী নদীতীরে
সোমতীর্থে
যজ্ঞস্থলে
Created: 2 months ago | Updated: 6 hours ago
setting out
end
Opening
plan
Created: 2 months ago | Updated: 6 hours ago
noun
adjective
Preposition
adverb
A. n =1, l=1, m =0 , and s =+ 1/2 
n = 3 , l =1 , m =-2 , and s = - 1/2 
 n = 2, l = 1, m =0, and s =1 
n =2, l=0 , m = 0, and s-=1 
Created: 1 month ago | Updated: 7 hours ago
2 tan 2 A
2 cot 2 A
2        cos2 A
2     sin2 A
MgPO4
Mg2(PO4)2
  Mg2(PO4)3  
    Mg3(PO4)2
Created: 2 months ago | Updated: 3 days ago
Primary producer
Secondary producer
Promary consumer
Decomposer
Passer dometicus
Copsychus saularis
Columba livia
Corvus splendens
Created: 1 month ago | Updated: 3 days ago
An essay on texts
writing
A satisfactory pattern
A beautiful text
Created: 1 month ago | Updated: 3 days ago
What has you in store ?
What have you in store ?
what did you in store?
What do you in store ?

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