Question

please help me with this question in written form need step by step simple answer. this is class 8 maths.​

Answer 1

$\large\ \pmb{\red{«\: คꈤ \mathfrak Sฬєя \: » }}( 6 ^ { - 1 } - 8 ^ { - 1 } ) ^ { - 1 } + ( 2 ^ { - 1 } - 3 ^ { - 1 } ) ^ { - 1 } \\ \\⇛ \left(\frac{1}{6}-8^{-1}\right)^{-1}+\left(2^{-1}-3^{-1}\right)^{-1} \\ \\⇛ \left(\frac{1}{6}-\frac{1}{8}\right)^{-1}+\left(2^{-1}-3^{-1}\right)^{-1} \\ \\⇛ \left(\frac{1}{24}\right)^{-1}+\left(2^{-1}-3^{-1}\right)^{-1} \\ \\⇛ 24+\left(2^{-1}-3^{-1}\right)^{-1} \\ \\⇛ 24+\left(\frac{1}{2}-3^{-1}\right)^{-1} \\ \\⇛ 24+\left(\frac{1}{2}-\frac{1}{3}\right)^{-1} \\ \\ ⇛24+\left(\frac{1}{6}\right)^{-1} \\ \\ ⇛24+6 \\ \\⇛ 30$

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