Monday, February 9, 2015

indices

 If p =100.48, q =100.70 and pz = q2, then the value of z is:



Answer:

q= 100.70x2

q= 101.40

or, pz = 100.48xz


comparing, 0.48 z = 1.40
so, z = 1.40 / 0.48 = 2.92

No comments:

Post a Comment