Math, asked by ashim20206, 1 year ago

plz help me to find out the answer​

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Answered by AgentVishal
2

Step-by-step explanation:

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Answered by praveen12334
1

a+10d=38 ___(1)

a+15d=73 ___(2)

eliminating 1 and 2 we get d=7

substituting this in eq 1 we get a=-32

therefore a31=a+30d= -32+30(7)= -32+210=178

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