Question
In the presence of silica, lime and other salts in soil,
the soil appears like __ ?Solution
Due to the presence of silica lime and other salts the soil appear light or white in colour
1/3 + 1/15 + 1/35 + 1/63 + 1/99 = ?
If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 + b 2 + c 2 )
If √x + (1/√x) = 13, then find the value of x + (1/x).
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
In Δ ABC, ∠ B= 68° and ∠ C 32°. Sides AB and AC are produced to points D and E, respectively. The bisectors of ∠ DBC and ∠...
If {x + (1/x)} = 4, then find the value of {x2 + (1/x2)}
If (5x + 2)3 + (x – 1)3 + 8(3x – 7)3 = 6(5x + 2) × (x – 1) × (3x – 7), then the value of (5x + 3) is
...If x² + x = 11
find (x+4)³ +1/((x+4)³)
- If (x 2 = 12x – 36), then find the value of [x³ + (x⁴/36)][6 - x³]