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Etinosa
Questions (5)
1.prove that
Tan x +sec x /sec x(1+tan x/sec x) = 1 2. Prove that √(1-sin x/1+sin x) =sec x - tan x
1 answer
356 views
A woman plans to buy some bottle of soft drinks.A bottle of Miranda is £ 50 and a bottle of sprite is £40 and she does not
1 answer
792 views
Given that √6,3√2,3√6,9√2 ...are the first 4 terms of an exponential sequence. Find in it
simplest form the 8term
5 answers
1,492 views
The sum of the first 21 terms of a linear sequence is 28 and the sum of the first 28 terms is 21 . find which term of the
3 answers
3,109 views
If 3,p,q,24 are consecutive term of an exponential sequence, find the value of p and q and hence the sum of the first 10 terms
1 answer
444 views
