Evaluate 8 − m n + p 2 8− n m +p 2 8, minus, start fraction, m, divided by, n, end fraction, plus, p, squared when m = 8 m=8m, equals, 8, n = 2 n=2n, equals, 2, p = 7 p=7p, equals, 7.

go and ask your mom to you

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step-by-step explanation:

i used the pitagoras theoreme

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752