Advertisements
Advertisements
प्रश्न
Find and correct the errors in the statement: x + 2x + 3x = 5x
Advertisements
उत्तर
L.H.S = x + 2x + 3x =1x + 2x + 3x = x(1 + 2 + 3) = 6x ≠ R.H.S.
The correct statement is x + 2x + 3x = 6x
संबंधित प्रश्न
Find and correct the errors in the statement: 4(x − 5) = 4x − 5
Find and correct the errors in the statement: 3x + 2x = 5x2
Find and correct the errors in the following mathematical statement. Substituting x = −3 in x2 + 5x gives (−3)2 + 5 (−3) = −9 − 15 = −24
Find and correct the errors in the statement: (y − 3)2 = y2 − 9
Find and correct the errors in the statement: (a − 4) (a − 2) = a2 − 8
Find and correct the errors in the statement: `(3x^2 + 1)/(3x^2) = 1 + 1 = 2`
Find and correct the errors in the statement : `3/(4x + 3) = 1/(4x)`
Find and correct the errors in the statement: `(4x + 5)/(4x) = 5`
Identify the errors and correct them
7y2 – y2 + 3y2 = 10y2
Identify the errors and correct them
– 3p2 + 4p – 7 = – (3p2 + 4p – 7)
