How to find the common difference the value of z & the first term.
Any Ideas on how to begin?
Since series is in A.P $$22+4d = 42$$ Which gives $$d = 5$$ After knowing d you can solve for others easily. d is common to difference.
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Since series is in A.P $$22+4d = 42$$ Which gives $$d = 5$$ After knowing d you can solve for others easily. d is common to difference.