kaleahearly123
19.06.2021 •
Mathematics
Prove that 1 + sin a + cos 2A upon 1 + Sin A minus Cos 2A = 2 cot a prudent
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Ответ:
LHS×0=RHS×0
0=0
hence,proved
Ответ:
Hi ,
with compound interest :
1) y = 10 000 * 1.11^x
2) 10 000 *1.11^x = 150 000
1.11^x = 150 000 / 10 000
1.11^x = 15
x = ln (15) /ln (1.11)
x ≈ 26 years