Question
What was the world’s first web
browser?Solution
Mosaic was the world's first web browser.
Find the number of zeroes in 28 × 45 × 80 × 25.
- Suppose [a + (1/16a)] = 3, then the value of [16a³ + (1/256a³)] is:
Solve for x:
(2x − 1)/3 − (x − 4)/2 = 3
If 343x3 - 27y3 = (7x - Ay) X (Bx2 + y2 + Cxy), then find the value of 3 X (2A + 6B) - 2C.
 If x + 1/x = 5, then find [x2 + (1/x2)].
- If [6a + (1/3a)] = 7, then find the value of [36a² + (1/9a²) - 4]
If a + b + c = 14 and ab + bc + ca = 60, then find the value of a² + b² + c².
If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
If a + b + c = 6, a³ + b³ + c³-3abc = 342, then what is the value of ab + bc + ca
The area of â–³ ABC is 44 cm2 . If D is the midpoint of BC and E is the midpoint of AB, then the area of â–³ BDE isÂ