Identify the errors and correct them m(4m – 3) = 4m2 – 3

m(4m – 3) = m(4m) + m(– 3) = 4m2 – 3m

Identify the errors and correct them - Mathematics

Identify the errors and correct them

m(4m – 3) = 4m² – 3

Sum

m(4m – 3) = m(4m) + m(– 3)

= 4m² – 3m

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Chapter 3: Algebra - Exercise 3.2 [Page 86]

Chapter 3 Algebra
Exercise 3.2 | Q 6. (iii) | Page 86

Find and correct the errors in the statement: 4(x − 5) = 4x − 5

Find and correct the errors in the statement: x(3x + 2) = 3x² + 2

Find and correct the errors in the statement: 2x + 3y = 5xy

Find and correct the errors in the statement: (2x)² + 5x = 4x + 5x = 9x

Find and correct the errors in the statement: (3x + 2)² = 3x² + 6x + 4

Find and correct the errors in the statement: (2a + 3b) (a − b) = 2a² − 3b²

Find and correct the errors in the statement: (a + 4) (a + 2) = a² + 8

Find and correct the errors in the statement: `(3x)/(3x + 2) = 1/2`

Find and correct the errors in the statement : `3/(4x + 3) = 1/(4x)`

Identify the errors and correct them

(x – 2)(x + 3) = x² – 6