91 93 97 100 ? 113
91 + 2 = 93 93 + 22 = 97 97 + 3 = 100 100 + 32 = 109 109 + 4 = 113
if a2 + b2 + c2 = 2(4a -5b -9c)-122 , then a-b-c = ?
If 4x² + y² = 40 and x y = 6, then find the value
of 2x + y?
Find the value of ‘x’ in the given expression:
(49/16)x× (64/343)x-1= 4/7
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
...Find the value of
(1 - `1/(p+1)` ) + (1 - `2/(p+1)` ) + (1 - `3/(p+1)` ) + ........................... + (1 - `p/(p+1)` )
What is the HCF of (x³ + 3x² - x - 3) and (x³ + 4x² + x - 6)?
Length of each side of a rhombus is 13 cm and one of the diagonal is 24 cm. What is the area (in cm2) of the rhombus?
If 3y-3/y=18 then find the value of y² +1/y²