Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Tanupreet Kaur 5 years, 1 month ago
- 2 answers
Yogita Ingle 5 years, 1 month ago
The given expression is,
Now, the above expression can be written as
The above expression can be written as,
Now, we get
Now, on expanding the above equation, the new expression is,
Now, the equation becomes,
Posted by Tanupreet Kaur 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
10 a² - 20 ab² + 10 b⁴
= 10 a² - 10ab² - 10ab² + 10b⁴
= 10a( a - b²) - 10b² ( a - b²)
= (10a - 10 b²) ( a - b²)
Posted by Sai Shtaddha Raghoji 5 years, 1 month ago
- 0 answers
Posted by Suresh Bhai 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
because glass is a good trapper of heat, you know about glass house effect, it is a part of it, so when heat is entered in the room glass don't allow the heat to go out of room and indirectly making the room hot in cold climate
Posted by Pranav Jatav 5 years, 1 month ago
- 0 answers
Posted by Praachi Sharma 5 years, 1 month ago
- 2 answers
Yogita Ingle 5 years, 1 month ago
Manufacturing: Production of goods in large quantities after processing from raw material to more valuable products is called "Manufacturing". For e.g. Cotton into cloth, Sugarcane into sugar, etc.
Industry: Industry refers to an economic activity that is concerned with the production of goods, extraction of minerals or the provision of services. For e.g. Textile (Manufacturing), Mining (Extraction of minerals) and Tourism (Service Provider).
Posted by Tanupreet Kaur 5 years, 1 month ago
- 4 answers
Isha ? 5 years, 1 month ago
Yogita Ingle 5 years, 1 month ago
m4 -18m²n²+81n4
=(m2)2-18m²n²+(9n2)2
( a- b)2 = a2 - 2ab + b2
So, (m2)2-18m²n²+(9n2)2 = (m2 - 9n2)2
Posted by Tanupreet Kaur 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
( a+ b)2 = a2 + 2ab + b2
36x²+84x +49 = (6x)²+2(6x)(7) +(7)2
= (6x + 7)2
Posted by Pinki Kardam 5 years, 1 month ago
- 1 answers
Posted by Swapnil Jaiswal 5 years, 1 month ago
- 2 answers
Posted by Indian Gamerz 5 years, 1 month ago
- 1 answers
Meghna Thapar 5 years, 1 month ago
Under the Permanent Settlement the revenue was fixed or decided as per the land holdings of the peasants; In Mahalwari system revenue was to be paid by village known as mahal. ... In Permanent Settlement the zamindars collected the revenue. But in Mahalwari systern the village headman had to collect the revenue.
Below are the differences between the Mahalwari system and the permanent settlement.
- Permanent settlement was started by Lord Cornwallis, while Holt Mackenzie started the Mahalwari system.
- In the permanent settlement, the land revenue was fixed, while in Mahalwari settlement, it was not.
- Zamindars collected revenue in permanent settlement, while the village headman collected the revenue in Mahalwari settlement.
Posted by Akash Kumar 5 years, 1 month ago
- 2 answers
Jubraj Jani 5 years, 1 month ago
Posted by Tanupreet Kaur 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
{tex}49a^6 - 28a^3b^3 + 4b^6{/tex}
{tex}= (7a^3)^2 - 2(7a^3)(2b^3) + (2b^3)^2 ... (looks like (a-b)^2 = a^2 - 2ab + b^2){/tex}
{tex}= (7a^3 - 2b^3)^2{/tex}
Posted by Tanupreet Kaur 5 years, 1 month ago
- 1 answers
Zibiah Gonsalves 5 years, 1 month ago
Posted by Agrani Yeltiwar 5 years, 1 month ago
- 1 answers
Posted by Vinita Jagnani 5 years, 1 month ago
- 1 answers
Posted by Garima Karki 5 years, 1 month ago
- 1 answers
Gaurav Seth 5 years, 1 month ago
You should do this question yourself. But for your reference I am providing you energy conservation tips for school that you can add in your poster:
1. Advantage of Sunlight
2. Encourage students to recycle
3. Turn off all lights and screens when not in use
4. Switch to LED's or CFL's
5. Ensure roofs are properly insulated
Posted by Ashutosh Singha 5 years, 1 month ago
- 0 answers
Posted by Sanchita Das 5 years, 1 month ago
- 5 answers
Maher Patel 5 years, 1 month ago
Jubraj Jani 5 years, 1 month ago
Rahul Gupta 5 years, 1 month ago
Gursharanjeet Singh 5 years, 1 month ago
Tadpoles are frog firstly from their adult
Like the adult man is known as baby in small age
Posted by Christina Shaju 5 years, 1 month ago
- 2 answers
Sanchita Das 5 years, 1 month ago
Posted by Leena Choudhary 5 years, 1 month ago
- 0 answers
Posted by Aman Jangir 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
Density Of Population: The number of people living in a unit area is called density of population. It is usually expressed as number of persons per square km. The average population density of the world is 51 persons per square km. South Central Asia have the highest population density; followed by East and South East Asia. The population density in India is 382 persons per square km.
Posted by Vaishnavi Thakur 5 years, 1 month ago
- 1 answers
Posted by Vaishnavi Thakur 5 years, 1 month ago
- 0 answers
Posted by Bagu Ram 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
At the age of adolescence a human body undergoes several changes that marks the onset of puberty. At this age they become capable of reproduction.
During adolescence a human body undergoes following changes:
Increase in height
- There is a sudden increase in height. Some of the children may grow at the age of puberty and then slow down but some of them may grow gradually. Genes inherited from parents, fooding habits influence the growth in children to a great extent.
Change in shape of body
- During puberty the body of children undergoes several changes. In boys the shoulders grow broad, muscles grow more prominently. In girls the region below the waist becomes wide.
- Both boys and girls reach their maximum height at the age of 18 years.
Change in voice
- Voice box grows as soon as the children reach the age of adolescence. Boys grow a larger voice box that appears as a bulging part of the throat. This is called Adam’s apple. As they reach adolescent their voice becomes hoarse.
Posted by Bagu Ram 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
The period of life, when the body undergoes changes, leading to reproductive maturity, is called adolescence. The period of adolescence is normally 11 years to 19 years
Posted by Rihan Pathan 5 years, 1 month ago
- 1 answers
Yogita Ingle 5 years, 1 month ago
Mercury is used in extracting gold from ore in artisanal mining. The mercury amalgam is usually vaporised to leave the pure gold behind. Highly toxic process.
Posted by Lijo Jerry 5 years, 1 month ago
- 1 answers
Posted by G P 5 years, 1 month ago
- 1 answers
Gaurav Seth 5 years, 1 month ago
Construct a quadrilateral ABCD in which AB= 4.2cm, BC= 6cm, CD=5.2cm, DA=5cm and AC= 8 cm.
The given Quadrilateral ABCD can be drawn by following the steps.
Step1: Draw a line AB= 4.2cm
Step2: With A as the centre and radius = 8cm draw an arc.
Step3: with B as the centre and radius = 6cm draw another arc cutting previous arc. Label this point as C
Step4: Join BC
Step5: With A as the centre and radius = 5cm draw an arc.
Step6: with C as the centre and radius = 5.2cm draw another arc cutting previous arc. label this point as D
Step7: join CD and AD.
∴ The constructed quadrilateral looks like:

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Kasiviswanadham Ravipati 5 years, 1 month ago
1Thank You