Advertisements
Advertisements
Question
Find and correct the errors in the statement: 3x + 2x = 5x2
Solution
L.H.S. = 3x + 2x = 5x ≠ R.H.S
The correct statement is 3x + 2x = 5x
APPEARS IN
RELATED QUESTIONS
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 following mathematical statement. Substituting x = −3 in
x2 − 5x + 4 gives (−3)2 − 5 (−3) + 4 = 9 − 15 + 4 = −2
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^2)/(3x^2) = 0`
Find and correct the errors in the statement: `(3x^2 + 1)/(3x^2) = 1 + 1 = 2`
Find and correct the errors in the statement: `(7x + 5)/5 = 7x`
Identify the errors and correct them
m(4m – 3) = 4m2 – 3
Identify the errors and correct them
(4n)2 – 2n + 3 = 4n2 – 2n + 3