Question
If x + (1/x) = 3, then x2 + (1/x2) will be –
More Algebra Questions
- If p = 24 - q - r and pq + r(q + p) = 132, then find the value of (p² + q² + r²).
- If 'x' is the lowest positive integer divisible by 8, 12 and 20, then find the second smallest positive integer which is divisible by all the three given n...
- If, ( a + b = 14 ) and ( a² + b² = 106 ), then find the value of (a³ + b³).
- If (r + s) = 7 and rs = 15, then find the value of (r² + s²).
- If (510 – 486 + 240) ÷ 8 + √2500 = x, then {(x/2) + 18} = ?
- What will come in the place of question mark (?) in the given expression? (360 ÷ 24 + 105)% of ? = 48
- In △ ABC, ∠ A = 90°. M is the midpoint of BC and D is a point on BC such that AD Ʇ BC. If AB = 7 cm and AC = 24 cm. then AD: AM is equal to:
- If x + y + z = 30, x² + Y² + z² = 460 and x z = y², then find the value of x z?
- If (6m – 5n) 2 = 7 and 30mn = 60, then find the value of (6m + 5n) 2 + 16mn.
- Find the number of zeroes in 28 × 45 × 80 × 25.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt