Answer:
Simplify the expression.
−2x2+13x+8
Step-by-step explanation:
Decimal Form:
x
=
7.06608438
…
,
−
0.56608438
…
2^x * 2 = 15
2^x= 15/2
2^x = 7,5
x = log 2 (7,5)
-249/20 seems like the answer
Answer:
#1: -1
#2: 1
Step-by-step explanation:
Anything raised to the 0 power is 1, but in question 1 the negative is outside the parenthesis, so it makes it -1.
Answer: 644
Step-by-step explanation:
700 - 56 = 644