Math, asked by send2samyu, 6 months ago

in an ap the 1st term is 2 and the last term is 29 and the sum is 155 find d

Answers

Answered by SANDEEPCHANDRAKAR

1

a=2.

TN=29

310=n(2+29)

310=n(31)

n=10

29=2+9d

d=3

Previous Question

Next Question

Similar questions

English, 3 months ago

a) Small Scale Firm c) Partnership Firms 2. Who appointed the company primary auditor? a) Shareholders b) Central Govern 5. Verification Indicates the a) Examine the journal and ledgers c) Examine the assets existence and valuation...

Biology, 3 months ago

Plz tell me a portfolio on air...

Math, 3 months ago

Riya bought a bag for rupee 225 and sold for rupee 1000. find the gain or loss ...

Physics, 6 months ago

6. If the radius of earth is to decrease by 4% and its density remains same, then its escape veloc (1) remain same (2) increase by 4% (3) decrease by 4% (4) increase by 2% JEE-MAIN XI PHYSICS (MECHANICS-L...

English, 6 months ago

explain urban areas ...

Math, 10 months ago

Expree in power notation 49/144...

English, 10 months ago

Write a diary entry on (the visit too zoo in about 100 to 150word...

Math, 10 months ago

How many rational numbers between 4 and 6...