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Question 1
If
3x+4y−2z+9 = 17
7x+2y+11z+8 = 23
5x+9y+6z−4 = 18
Then, find the value of (x+y+z−34).
3x+4y−2z+9 = 17
7x+2y+11z+8 = 23
5x+9y+6z−4 = 18
Then, find the value of (x+y+z−34).
Question 2
If l + m + n = 9 and l2+m2+n2 = 31; then the value of lm+mn+nl will be
Question 3
Question 4
If , then find the value of (a + b + c)3.
Question 5
If , find the value of .
Question 6
If x = (√5 – 1)-1/5, then find the value of
Question 7
If 4x + 7y = 2 and 64x3 + 343y3 = 1352, then what is the value of (x × y)?
Question 8
If x + y + z = 17 and xy + yz + xz = 31, what is the value of ?
Question 9
if a + b + c=0 then the value of
is
is
Question 10
If then x equals to
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Tags :
SSC & RailwayMathsJan 31SSC & Railway