Who has been appointed as the new chairman of the Central Board of Direct Taxes in June 2022?
The correct answer is D
If y + 1/y = 2 then find y117 + 1/(y117)
Find the value of ‘x’ in the given expression:
(49/16)x× (64/343)x-1= 4/7
when x =5 and y =-7 then find the value of 27x³ +58x²y +31xy² +8y³?
If ab + bc + ca = 0
Find the value of 1/(a2 - bc) + 1/(b2 - ca) + 1/(c2 - ab)
If x4 + 1/(x4) = 194 , , then find the value of 1/(x3 ) + x3 ?
...If a + (1/a) = 2, then find the value of (a5 + a3 + 6)/(7a – 5).
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
If x = 555, y = 554, z = 556, then the value of x2 + y2 + z2 - xy-yz-zx?
If for non-zero x, x² - 4x - 1 = 0, what is the value of x² + 1/x²?