Logarytmy zadanie w zał.
Wyznacz liczbę b:
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Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
log₃b=4
3⁴=b
81=b
b=81
log√2b=5 (√2 w indeksie dolnym)
(√2)⁵=b
√2*√2*√2*√2*√2=b
2*2*√2=b
4√2=b
log₉b=½
log₈b=⅔
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Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
log₃b=4
3⁴=b
81=b
b=81
log√2b=5 (√2 w indeksie dolnym)
(√2)⁵=b
√2*√2*√2*√2*√2=b
2*2*√2=b
4√2=b
log₉b=½
log₈b=⅔