Q1 of 105 Page 280

Find the errors and correct the following mathematical sentences
= x + 1

If LHS is

Then RHS would be

⇒

= x +

= x + 1

The error is x + 1 instead of x + 1

Hence x + 1

Find the errors and correct the following mathematical sentences

5x³ ÷ 5x³ = 0

Find the errors and correct the following mathematical sentences

2x³ + 1 ÷ 2x³ = 1

Find the errors and correct the following mathematical sentences

3x + 2 ÷ 3x =

Find the errors and correct the following mathematical sentences

3x + 5 ÷ 3 = 5

Questions · 105

12. Factorisation

1 1 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 6 7 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1