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ATQ, √? × 4 - 374 + 127 + 300 = 117 √? × 4 = 117 + 374 - 127 - 300 √? × 4 = 64 √? = 16 ? = 256
x + y = 4, xy = 2, y + z = 5, yz = 3, z + x = 6 and xz =4, then find the value of x 3 + y 3 + z 3 – 3xyz.
...If (a + b)2 = 18 + c2, (b + c)2 = 22 + a2 and (c + a)2 = 24 + b2, then find the va...
If (6m – 5n) 2 = 7 and 30mn = 60, then find the value of (6m + 5n) 2 + 16mn.
If x3 + y3 = 9 and x + y=3 then the value of x4 + y4 is:
Three mixtures: A, B, and C containing 25%, 35%, and X% of water, respectively. If all these mixtures are mixed in the ratio of 1:3:2 to form a resultan...
If (54√2 x³ +24√3 y³)÷(√18 x + √12 y) = Ax² + By² + Cxy, then what is the value of A² - (B²...
If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is: