Question

basic entries in tally

Without expanding show that[1/a 1 BC,1/b 1 ca,1/c 1 ab]=0

integrals miscellaneous exercise

evaluate the following:

lim   (sin^-1x - tan^-1x)/x^3

x->0

.    Here the given answer is little bit mistake

Hence the answer is

9x^² 25y^²   25z^² -225=0

Maths class 11 and 12

Find the value of such that 3+2sin thita/1-2sin thita is purely real

in the given figure PQ=PR.X is a point on PR such that QR^2= PR.XR show that QR=QX