Question

-0.5,-1.0,-1.5,.......;22term

Answer 1

HEY HERE IS YOUR ANSWER

THIS SERIES ARE IN AP

HERE

a=-0.5 d=-1.0-(-0.5)=-0.5

we have to find 22 term

we know a formula for finding nth term

which is as

An=a+(n-1)d

putting values in this formula

A22=-0.5+(22-1)d

=-0.5+21d

= -0.5+21*(-0.5)

=-0.5+(-10.5)

=-0.5-10.5

A22 =-11

so it's 22 term is -11

hope you understand well

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