Math, asked by piyush4864, 1 year ago

In an ap 1st term are -3,4 then find t21

Answers

Answered by ramprasad5214

2

$t21 = - 3(21 - 1) 7= - 3(20 \times 7 = - 3 + 140 = 137$

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

छ. निम्नलिखित शब्दों का अपने वाक्यों में प्रयोग कीजिए- 1. जिंदादिल 2. व्याकुल 3. परिचय 4. दफ्तर 5. सहपाठी...

Physics, 6 months ago

what is error in the measurement of radius of sphere is 2% .What would be the error in the volume of the sphere ...

English, 6 months ago

what were Leela's teaching material?

English, 1 year ago

What is the first conflict that we read about in "The Interloper"?

English, 1 year ago

Who definitely ate the champion in writing essay...

Physics, 1 year ago

an object is moving with variable speed,then...

Math, 1 year ago

solve this question pleaseee...

Physics, 1 year ago

An object 50 cm tall is placed on the principal axis of a convex lens it's 20 cm tall image is formed on the screen placed at a distance of 10 cm from the lens calculate focal length of lens...