Question
4.8, 14, 62, ?, 1516,
7578 What will come in place of the question mark (?) in the following series?Solution
ATQ, 4.8 × 5 – 10 = 14 14 × 5 – 8 = 62 62 × 5 – 6 = 304 304 × 5 – 4 = 1516 1516 × 5 – 2 = 7578
If x − 1/x = 4, find x² + 1/x²
Solve for x:
2(x + 1) × 4(x − 2) = 32
Simplify:
(√5 + √2)/(√5 − √2) + (√5 − √2)/(√5 + √2)
If 100.9 = 12 and ( 0.1)x = 120, then what is the value of x.
Find the remainder when 3⁶⁵ is divided by 8.
54 × 70 × 33 × 42 =
If (6000) 5 = 7.776
If (9000) 5 = 59.049
Evaluate:
[1 / (3 + √5)] + [1 / (3 − √5)]
If 100.13 = 14 and ( 0.1)x = 140, then what is the value of x.