A. p + q + r
B. 1/(p + q + r)
C. 1
D. p-1+ q-1+ r-1
If a + b + c = 13, a2 + b2 + c2 = 69, then find ab + bc + ca.
√00004761 equals
If log 2=0.30103, the number of digits in 450 is
[log(a2/bc)+log(b2/ac)+log(c2/ab)] is equal to
√571536/42 * ?=5850
If log 2=0.30103, the number of digits in 246 is
If 5√5 x 53 + 5-3/2 = 5a+2, then the value of a is:
The value of √0.16/0.4 is
If log10 2=0.3010, then log2 10 is equal to
If log10 125+log10 8=X, then X is equal to