Question

The next three terms of the $A.P$ in $-10,-6,-2,2,........$

Answer 1

$a=-10$

$d=4$

next three term terms are $5^{th},6^{th},7^{th}$

$5^{th}term=a+(n-1)d=-10+(5-1)4=+6$

Similarly,

$6^{th}term=10$

$7^{th}term=14$

So the next three terms are $6,10,14$