916
8116
9
9916
Correct answer is D
Tn=arn−1 (for an exponential sequence)
T1=36=a
T2=ar=36r=p
T3=ar2=36r2=94
T4=ar3=36r3=q
36r2=94⟹r2=9436=116
r=√116=14
p=36×14=9;q=94×14=916
p+q=9+916=9916
The equation of a circle is 3x2+3y2+6x−12y+6=0. Find its radius...
Two statements are represented by p and q as follows: p : He is brilliant; q : He is regular in c...
Given that 6x+m2x2+7x−15≡4x+5−22x−3, find the value of m...
Given that a56×a−1n=1, solve for n...
Evaluate tan 75o; leaving the answer in surd form (radicals) ...
If V = plogx, (M + N), express N in terms of X, P, M and V...
Find the magnitude and direction of the vector p=(5i−12j)...