Doubtnut

निम्न के मान ज्ञात कीजिए।(2 tan 30^(@))/( 1 - tan ^(2) 30^(@)) | 10 | त्रिकोणमितीय अनुपात | MAT...

Why is water molecule polar ?

A : Postganglionic nerve fibre of parasympathetic nervous system have acetylcholine

A p-type semiconductor is obtained by doping silicon with

Layer of columnar cells with uneven appearance and lining trachea is

(a) Explain how the separation of oxygenated and deoxygenated blood is useful in huma

Asexual reproduction in fungi takes place by

The 6th and 17th terms of an A.P. are 19 and 41\nrespectively, find the 40th term. | 10 | ARITHM...

Strictly increasing functions and strictly decreasing functions

V-I characteristics of LED is similar to forward bias characteristics of

The main cause of Zener breakdown is.

For two positive integers a and b define the function h(a,b) as the greatest common factor (G

Find the unit vectors perpendicular to both `vec(a)` and `vec(b)` when (i) `vec(a) = 3 hat(i)+

A droplets infection is | 12 | HUMAN HEALTH AND DISEASE | BIOLOGY | DINESH PUBLICATION | Doubtnu...

Disease spreads by droplet infection is

Plasmodesmata connections help in movement of substances between cells . They form

The maximum and minimum values of zener diode current are

To generate pressure gradients to facilitate expiration and inspiration the human body

Half life of radioactive element `._(92)^(238)U` is independent of the initial amount of radioactive

Calculate the energy in MeV equivalent to the rest mass of an electron . Given that the

Differentiate the following functions with respect to `x :` `(sqrt(x)+1/(sqrt(x)))^2`

Differentiation : `y=1/sqrt(x)`

What is metabolism ?

Make adverbs from these adjectives.(i) angry ______(ii) happy ______(iii) merry ______(iv) slee...

The `I-V` characteristic of an `LED` is.

(8) Distributivity Of Multiplication over Addition For Rational Numbers

Use distributive property of multiplication over addition/ subtraction and evaluate: 35xx58 | 6 ...

GENERALLY ACCEPTED ACCOUNTING PRINCIPLES

Differentiate `x^(6)` with respect of `(1//sqrtx)`.

Differentiate the following w.r.t.x. `sqrt(x^(2)+x+1)`

A communication satellite is put in parking orbit. What is the time taken by a wave to go to

Prove that each of the numbers is irrational :sqrt(5) -2 | 9 | RATIONAL AND IRRATIONAL NUMBERS...

Determine the intervals in which the following functions are strictly increasing or strictly dec...

In the adjoining figure : Name the side opposite the vertex Q. | 6 | TRIANGLES | MATHS | ICSE |...

In the adjoining figure : Name the vertex opposite to side PQ. | 6 | TRIANGLES | MATHS | ICSE |...

Asexual reproduction in fungi occurs by

How many pairs of opposite sides are there in a quadrilateral? | CLASS 6 | BASIC GEOMETRICAL IDE...

How much amount of energy is released in lactic acid and alcoholic fermentation?

Genetic material of retroviruses is

सरल करें : sqrt50-sqrt98+ sqrt162 | 9 | करणी | MATHS | S CHAND | Doubtnut

Mention the functions of the following: Seed coat | 6 | THE FLOWER | BIOLOGY | ICSE | Doubtnut

P and Q are points on opposite sides AD and BC of a parallelogram ABCD such that PQpasses throug...

CBSE Class 12 Boards Maths Write the value of `|2 7 65 3 8 75 5 9 86|`

Points P and Q have been taken on opposite sides AB and CD, respectively of a parallelogram ABCD...

New Religious Traditions

The genetic material of HIV is

Draw number lines and locate the points on them : (a) 1/2,1/4, 3/4, 4/4, (b) 1/8, 2/8, 3/8, 7/8...

IIT JEE INTEGRALS Evaluate: `int{sin(logx)+cos(logx)}dx`

(6) Distributivity of Multiplication Over Addition

Cyclic Quadrilateral and its properties

Theorem: The length of two tangents drawn from an external point to a circle are equal.