Question

$first \: negative \: term \: of \: the \: series \: 154 \: \: 152 \frac{2}{3} \: \: 151 \frac{1}{3} - - - - - - - \: will \: be \:$

Answer 1

Hi Mate !!


[ For Previous solution refer to the attachment ]

n = 117 !!


• Verification :-


an = a + ( n - 1 ) d

$an = 154 + 116 \times \frac{ - 4}{3}$

$an = \frac{462 - 464}{3}$


$an = \frac{ - 2}{3}$


Is the first negative no.!!