Math, asked by rakeshwaghela90465, 17 days ago

અંકગણિત શ્રેણી 3, 7, 11, 15 .... હોય તો 21 મુ ‌‌પદ શોધો.

Answers

Answered by yashnagraj

1

an=a+(n-1)d

= 3+(21-1)4

= 3+(20)4

a21=83

Previous Question

Next Question

Similar questions

Math, 8 days ago

Walking at the rate of 4km/hr a man covers a certain distance in 2hrs 45min.If he covers the same distance on cycle,cycling at the rate of 16.5km/hr,find the time taken by him.

Math, 8 days ago

convert the following fractions to percentages 7 upon 10...

Math, 8 days ago

∆ ABC is right angled at A .It is inscribed in a circle and tangents are drawn to the circle at the vertices of the triangle what figure will the triangle form(draw the figure also) ...

English, 17 days ago

___through the night and joining the office in the morning is not easy complete the sentence by using gerund,participle and infinitives...

Math, 17 days ago

the decimal equivalent to 20.7 is...

English, 9 months ago

What according to the aurthor is the connection between man and nature...

Math, 9 months ago

Please answer this quickly.. Tomorrow is my exam...

Math, 9 months ago

sec - tan = 1- sin/1+sin ...