Question Calculate the value −log10(7)+7Alternative Form ≈6.154902 Evaluate −log10(7(10−7))Evaluate −log10(7×10−7)Use loga(x×y)=loga(x)+loga(y) to transform the expression −(log10(7)+log10(10−7))Use logaan=n to simplify the expression −(log10(7)−7)Solution −log10(7)+7Alternative Form ≈6.154902 Show Solution