1. What is 1/5 x 5
1 answer:
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Answer:
hope it will be helpful☺️
Step-by-step explanation:
log 2 + log 2^3
2. 2
log 2 + 3 log 2
2. 2
<h3>but we know that log 2 = 1</h3><h3> 2</h3><h3>1+3= 4 </h3>
Answer:
y = + 4
Step-by-step explanation:
y² - x = 7 ← substitute x = 9 into the equation
y² - 9 = 7 ( add 9 to both sides )
y² = 16 ( take square root of both sides )
y = ± = ± 4
the positive value of y when x = 9 is + 4