10-1
10o
10
102
Correct answer is C
log10 r + log10 r2 + log10 r4 + log10 r8 + log10 r16 + log10 r32 = 63
log10r63 = 63
63 = 1063
∴ r = 10
The graph represents the relation y = xo2 - 3x - 3. Find the value of x for which x2 - 3x = 7...
In the diagram, GI is a tangent to the circle at H. If EF//GI, calculate the size of < EHF ...
For what value of x is the tangent to the curve y = x\(^2\) - 4x + 3 parallel to the x-axis?...
Without using tables find the numerical value of log749 + log7(\(\frac{1}{7}\))...
Rationalize the expression \(\frac{1}{\sqrt{2} + \sqrt{5}}\) ...
Find the probability that a number selected from the number 30 to 50 inclusive is a prime ...
Find the next two terms of the sequence 1, 5, 14, 30, 55, ......