Net Explanations

ML Aggarwal Solutions Class 9 Math 9th Chapter Logarithms Exercise 9.2 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Ninth Chapter Logarithms Exercise 9.2. APC Solution Class 9 Exercise 9.2.   Exercise 9.2 (1) Simplify the following: (i) log a3 – log a2 Solution: loga3 – loga2 = 3 log a – 2 log a […]

ML Aggarwal Solutions Class 9 Math 9th Chapter Logarithms Exercise 9.1 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Ninth Chapter Logarithms Exercise 9.1. APC Solution Class 9 Exercise 9.1.   Exercise 9.1 (1) Convert the following to logarithmic form: (i) 52 = 25 Solution: 52 = 25 Or, log5 25 = 2   (ii) […]

ML Aggarwal Solutions Class 9 Math 6th Chapter Problems on Simultaneous Linear Equations Exercise 6 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Sixth Chapter Problems on Simultaneous Linear Equations Exercise 6. APC Solution Class 9 Exercise 6.   (1) The sum of two numbers is 50 and their difference is 16. Find the numbers. […]

ML Aggarwal Solutions Class 9 Math 5th Chapter Simultaneous Linear Equations Exercise 5.4 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fifth Chapter Simultaneous Linear Equations Exercise 5.4. APC Solution Class 9 Exercise 5.4.   (1) (i) 2/x + 2/3y = 1/6 2/x – 1/y = 1 Solution: 2/x + 2/3y = 1/6 Let, 1/x […]

ML Aggarwal Solutions Class 9 Math 5th Chapter Simultaneous Linear Equations Exercise 5.3 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fifth Chapter Simultaneous Linear Equations Exercise 5.3. APC Solution Class 9 Exercise 5.3.   (1) Solve the following systems of simultaneously linear equations by cross-multiplication method: (i) 3x + 2y = 4 8x + […]

ML Aggarwal Solutions Class 9 Math 5th Chapter Simultaneous Linear Equations Exercise 5.2 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fifth Chapter Simultaneous Linear Equations Exercise 5.2. APC Solution Class 9 Exercise 5.2.   (1) (i) 3x + 4y = 10 2x – 2y = 2 Solution: 3x + 4y = 10 —- (i) […]

ML Aggarwal Solutions Class 9 Math 5th Chapter Simultaneous Linear Equations Exercise 5.1 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fifth Chapter Simultaneous Linear Equations Exercise 5.1. APC Solution Class 9 Exercise 5.1.   (1) (i) x + y = 14 x – y = 4 Solution: x + y = 14 —– (i), […]

ML Aggarwal Solutions Class 9 Math 4th Chapter Factorisation Exercise 4.5 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fourth Chapter Factorisation Exercise 4.5. APC Solution Class 9 Exercise 4.5.   (1) (i) 8×3+ y3 Solution: 8×3 + y3 = (2x)3+ y3 = (2x + y) (2x)2 – 2x.y + y2) = (2x + y) […]

ML Aggarwal Solutions Class 9 Math 4th Chapter Factorisation Exercise 4.4 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fourth Chapter Factorisation Exercise 4.4. APC Solution Class 9 Exercise 4.4.   (1) (i) x2 + 5x + 6 Solution: x2 + 5x + 6 = x2 + 2x + 3x + 6 = x (x […]

ML Aggarwal Solutions Class 9 Math 4th Chapter Factorisation Exercise 4.3 ML Aggarwal Understanding ICSE Mathematics Class 9 Solutions Fourth Chapter Factorisation Exercise 4.3. APC Solution Class 9 Exercise 4.3.   (1) (i) 4×2 – 25y2 Solution: 4×2 – 25y2 = (2x)2 – (5y)2 = (2x + 5y) (2x – 5y)   (ii) 9×2 – […]