Question

if an AP have 8 as the first term and -5 as the common difference and its first three terme are 2, A, B then (A+B) is eaual to​

Answer 1

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1

$\huge{\ornage{\boxed{\boxed{\pink{\underline{\green{\mathscr{Explanation}}}}}}}}$

Given - a =8, d=-5

Second term of the AP=a+d=8+(-5)=3

∴A=3

Third term of the AP =a+2d=8+(2×-5)=8-10=-2

∴B=-2

∴A+B=3+(-2)=1

I hope it will help you mate (✿◡‿◡)