Maths / Arithmetic Progression / Find The Value of Nth Term when Common Difference, Number of Terms and First Term are Given

QUESTION

If the first term of an AP is -3 and the common difference is 2, what is its 10th term

EXPLANATION
Explain TypeExplanation Content
Text

$\dpi{120} \fn_jvn \large a_n= a+(n-1)d$

a= -3, d=2 and n= 10

$\dpi{120} \fn_jvn \large a_{10}= (-3)+(10-1)2$

$\dpi{120} \fn_jvn \large a_{10}= -3+(9)2 = -3+ 18= 15$

View Contents
(Concept based Learning and Testing for [6th - 10th], NTSE, Bank & Govt. Exams)
Self Learning
Testimonials
PARENT FEEDBACK c/o Manish Kumar C/o ABHYAS Academy
10th
Abhyas is good institution and a innovative institute also. It is a good platform of beginners.Due to Abhyas,he has got knoweledge about reasoning and confidence.My son has improved his vocabulary because of Abhyas.Teacher have very friendly atmosphere also.

#### Other Testimonials

Courses We Offer
(Concept based Learning and Testing for [6th - 10th], NTSE, Bank & Govt. Exams)