Step-by-step explanation:
37x + 41y = 70 --- R¹
41x + 37y = 86 --- R²
R¹ + R² : 78x + 78y = 156
78(x + y) = 156
x + y = 2 --- R³
R¹ - R² : -4x + 4y = -16
4(y - x) = -16
y - x = -4 --- R⁴
R³ + R⁴ : 2y = -2
y = -1
R³ - R⁴ : -2x = -6
x = 3
Answer:
jhv
Step-by-step explanation:
kjbb
Answer:
sorry can't help search it up on the internet
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hello!
Use the distributive property and multiply like terms.
<h3>Simplify</h3>
The simplified form is .
Answer:
a) 0.356
b) 1.1397
Step-by-step explanation:
a) log₇2
b) log₇ (¹⁴⁷/₁₆)
log (7)