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The maths. problem is attached. Please send the complete solution step by step.

Asked by sudhanshubhushanroy 26th November 2017 6:03 PM
Answered by Expert

the sum of the first n terms of an AP is 4n^2 +5n. find the AP

Asked by fernandeschristine01 6th December 2017 10:36 AM
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question is attached. Please send step by step complete solution.

Asked by sudhanshubhushanroy 10th December 2017 4:01 AM
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The p the term of an AP is 20 and its q th term is 10. Show that the sum of its first (p+q) terms is (p+q)/2 {30+10/(p-q)}

Asked by Raj Shekhar 6th January 2018 6:39 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:22 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:23 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:23 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:23 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:30 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:31 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:33 AM
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Answer the following

Asked by tultuldutta58 8th January 2018 3:34 AM
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Write the remainder obtained when  1!+2!+3!+......+200! Is divisible by 14

Asked by imnikuaj 13th February 2018 7:56 AM
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The sum of n terms of a sequence is an^2+bn , show that the sequence is an AP.

Asked by om030402 14th February 2018 10:02 PM
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Sum of the first n terms of AP is 3n^2/2 + 13n/2. Find the nth term of the AP (Substitution method not allowed)

Asked by manasvi.gopani 18th February 2018 4:40 PM
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27. If the ratio of the sum of the first n terms of two A.Ps is (7n + 1) : (4n + 27), then find the ratio of their 9th terms.

Asked by ayushshandilya83 22nd February 2018 9:44 AM
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In triangle ABC, AE is the bisector of angle BAC and AD is perpendicular to BC. Show that angle DAE is equal to 1/2(angle C- angle B).

Asked by mandaokar 26th February 2018 8:44 PM
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Find the sum of all 3-digit numbers which leave remainder 3 when divided by 5.

Asked by Vivek.d8765 28th February 2018 8:01 AM
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if O is centre of circle,find angle RQT and RTQ

Asked by nisha_vini29 6th March 2018 12:28 PM
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Q no 9

Asked by sucharitasahoo1 27th March 2018 4:03 AM
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Please solve this question

Asked by vikasg13.hardware 23rd June 2018 5:36 PM
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Please answer this question

Asked by Girishdhawan 1st July 2018 3:16 PM
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Find the sum of 500 arithmetic means between 3/2 and 7/2

Asked by rushabhjain.avv 18th November 2018 4:45 PM
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A lends ₹2500 to B and a certain sum to C at the same time at 7% per annum simple interest . If,after 4 years , A altogether receives ₹1120 as interest from B and C , find the sum lent to C

Asked by 1aadi.kundnani 29th November 2018 1:25 AM
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Find five numbers in A.P whose sum is 12 and the ratio of the first to the last terms is 2:3.

Asked by krcraju1973 5th June 2019 7:08 AM
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If the number in AP are such that their sum is 50 and the greatest number is 4 times the list then the number are

Asked by manjeet512.email.com 8th July 2019 9:58 PM
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The two angles of a triangle are equal and third measures 70degree . Find the measures of each of the unknown angles

Asked by Laigvjy 14th September 2019 8:54 PM
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In text book (x - MSB) the answer foor problem " Find the sum of all even numbers from 1 to 350" answer is given as 30450. This answer is arrived only if we exclude number 350. Why should we exclude 350 when it is an even number? Pl. answer.

Asked by Ampra1952 15th September 2019 10:23 PM
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