The correct answer is D
If 112 ÷28 x 22 –12 x 6 ÷ 3 +12 = z, then find the value of z.
If (a + b) = 7 and ab = 9, then find the value of (a2 + b2).
If x + y + z = 30, x² + Y² + z² = 460 and x z = y², then find the value of x z?
When positive numbers x, y and z are divided by 31, the remainders are 17, 24 and 27, respectively. When (4x - 2y + 3z) is divided by 31, the remainder ...
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X, appeared in ...
if x2 – 2x + 1 = 0, then find the value of (x7 + x5 + x4 + x2)/x ?
if a2 + b2 + c2 = 2(4a -5b -9c)-122 , then a-b-c = ?
189500 – 22650 + 48× ? – 352×18 = 162674
If a = 55, then what is the value of
If a + b + c = 12 and ab + bc + ca = 50, then find the value of a2 + b2 + c2.
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