решите задания пожалуйста
A) log2 32 + ln e - lg 100 = log2 2^5 + 1 - lg 10^2 = 5+1-2 = 4 б) (log2 (√5-1) +log2 (√5+1) ) * log3 49 / log3 7 = = log2 (√5-1)*(√5+1) * log3 7^2 / log3 7 = = log2 (5-1) * 2log3 7 / log3 7 = = log2 2^2 * 2 = =2 *2 = 4