English, asked by shahidmalik353, 2 months ago

)
Find the sum of 20 terms of series 2 - 4 + 6 - 8 + 10 - 12 +

Answers

Answered by jaya1980543

1

Answer:

your question is missing please write full question

Answered by yatishpatra4540

5

Answer:

-40

Explanation:

2-4+6-8+10-12+14-16+18-20+22-24+26-28+30-32+34-36+38-40+42-44+46-48+50-52+54-56+58-60+62-64+66-68+70-72+74-76+78-80 = -40

Previous Question

Next Question

Similar questions

Accountancy, 1 month ago

Which of the following best defines the term relationship discount?*...

Math, 1 month ago

If i have 5 balls i gvie 1 ball to my brother then how many ball here me...

CBSE BOARD X, 1 month ago

ondu jathiya dhanyada kalu in kannada...

Math, 2 months ago

What is the area of a parallelogram whose base is 11.2 cm and height 7.1 cm with perfect step ...

Science, 2 months ago

04 i circuit is shown in the diagram given below A R 60 V V 6 V 12 V a) Find the value of R b) Find the reading of the ammeter c) Find the potential difference across the terminals of the battery. OR samples...

Chemistry, 9 months ago

How Salt water, milk and sand in water differ from each other based on their homogeneity,transparency, particle size, scattering of light, Filtration criterion, stability and visibility of particles?

Math, 9 months ago

। কোনাে সমদ্বিবাহু ত্রিভুজের পরিসীমা 544 সেমি, এবং সমান বাহুর প্রত্যেকটির দৈর্ঘ্য ভূমির দৈর্ঘোর 3 অংশ; ত্রিভুজটির ক্ষেত্রফল হিসাব করে লিখি।...

Math, 9 months ago

1. Calculate the maturity value of a recurring deposit account of: (i) 180 per month for 15 years at the rate of 9.50% p.a. (ii) 830 per month for 5 years at the rate of 7.50% p.a.