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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Class 9 RD Sharma Solutions - Chapter 1 Number System - Exercise 1.2
Question 1. Express the following rational numbers as decimals:i) 42/100ii) 327/500iii) 15/4Solutions:(i) 42/100Using long division method:So, 42/100 = 0.42(ii) 327/500Usi...
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RD Sharma Class-9
Class 12 RD Sharma Solutions - Chapter 22 Differential Equations - Exercise 22.7 | Set 1
Solve the following differential equations:Question 1. (x - 1)(dy/dx) = 2xySolution:We have,(x - 1)(dy/dx) = 2xy dy/y = [2x/(x - 1)]dxOn integrating both sides,∫(dy/y) = ...
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RD Sharma Class-12
R program to find prime and composite numbers in an interval
A natural number (1, 2, 3, 4, 5 and so on) is called a prime number if it is greater than 1 and cannot be written as the product of two smaller natural numbers. The number...
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Class 12 RD Sharma Solutions - Chapter 22 Differential Equations - Exercise 22.7| Set 3
Solve the differential equations(question 40-48):Question 40. 2x(dy/dx) = 3y, y(1) = 2Solution:We have,2x(dy/dx) = 3y 2dy/y = 3dx/xOn integrating both sides,2∫dy/y =...
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Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 12 NCERT Solutions- Mathematics Part II - Chapter 9 Differential Equations-Exercise -9.1
Determine order and degree (if defined) of differential equations given in exercises 1 to 10.Question 1.[Tex]\frac{d^4y}{dx^4}+\sin(y''')=0[/Tex]Solution:Given:[Tex]\frac{...
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NCERT Solutions Class-12
Java Program to Find Size of the Largest Independent Set(LIS) in a Given an N-array Tree
Basically, an N-array tree is such a tree structure in which each node can have a max of up to 'N' number of children. The largest independent set is a set of vertices in ...
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Tree
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Converting XMLGregorianCalendar to Date in Java
XMLGregorianCalendar can be transformed into either java.util.Date or java.sql.Date as per the requirements. JAXB (Java API/XML Bindings Architecture) is a common framewor...
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java.time.format.DecimalStyle Class in Java
java.time.format.DecimalStyle class acts as a central point for accessing the information. A significant part of handling dates and times is that localization. This class ...
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Class 12 NCERT Solutions- Mathematics Part I - Chapter 6 Application of Derivatives - Exercise 6.4
Question 1. Using differentials, find the approximate value of each of the following up to 3 places of decimal.(i)√25.3(ii)√49.5(iii)√0.6(iv) (0.009)1/3(v) (0.999)1/10(vi)...
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Class 12 NCERT Solutions- Mathematics Part II - Chapter 9 Differential Equations-Exercise -9.3
In each of the exercises 1 to 5, from a differential equation representing the given family of curves by eliminating arbitrary constraints a and b.Question 1.[Tex]\frac{x}...
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Class 11 RD Sharma Solutions - Chapter 5 Trigonometric Functions - Exercise 5.3
Question 1. Find the values of the following trigonometric ratios:(i) sin 5π/3Solution:We have, sin 5π/3=sin (2π-π/3) [∵sin(2π-θ)=-sinθ]=-sin(π/3)= -...
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RD Sharma Class-11
Class 8 RD Sharma Solutions - Chapter 6 Algebraic Expressions And Identities - Exercise 6.7
Question 1. Find the following products:(i) (x + 4) (x + 7)Solution:By simplifying the given expression, we getx (x + 7) + 4 (x + 7)x2 + 7x + 4x + 28x2+ 11x + 28(ii) (x – ...
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RD Sharma Class-8
Class 8 NCERT Solutions- Chapter 6 Squares and Square Roots - Exercise 6.4
Question 1. Find the square root of each of the following numbers by Division method.(i) 2304Solution:Step 1: Place a bar over every pair of digits starting from the digit...
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Class 10 RD Sharma Solutions - Chapter 7 Statistics - Exercise 7.5 | Set 2
Question 11. Find the mean, median, and mode of the following data:Classes0-5050-100100-150150-200200-250250-300300-350Frequency2356531Solution:Let mean (A) = 175ClassesCl...
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RD Sharma Class-10
Class 12 RD Sharma Solutions - Chapter 19 Indefinite Integrals - Exercise 19.4
Question 1. Integrate[Tex]∫ \frac{(x^2 + 5x +2)}{(x + 2)} dx[/Tex]Solution:Let, I =[Tex]∫ \frac{(x^2 + 5x +2)}{(x + 2)} dx[/Tex]Use division method, then we get,[Tex]\frac...
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RD Sharma Class-12
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