please give me answer step by step i need second part
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Step-by-step explanation:
use law of exponents , a^-1 = 1/a
so 5^-1 =1/5
and 10^-1 = 1/10
now the equation will be (1/5 - 1/10)^-1
now take the lcm , ( 2/10 - 1/10) ^-1
which is equal to (1/10)^-1
now if a^-1 =1/a
so a = 1/(a^-1)
similarly (1/10)^-1 = 10
so the answer is 10
hope it helped you ,if yes then please thank the answer and mark as brainliest answer if you understood it
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