12) 2×2×2×2×2
14)(3/5) write it 4 times
16)2×2×2×5×5 and the rest I'm not sure but you should try using photomath :) it gives u the answers and the work!
Answer:
I don't actually know
Step-by-step explanation:
Just ask someone
Original equation
<span>√x+10-9 = -7
</span>Isolate
<span>√x+10 = 9-7
</span>
<span>√x+10 = 2
</span> Raise both sides to the second power
<span> (√x+10)2 = (2)2
</span> After squaring
<span> x+10 = 4
</span>
x + 6 = 0
so the answer is x=-6
<span>
</span>
Y - intercept is f(0) then (0; m)
We have:
Answer:
(0; -5)
In order for this to become a true statement, the value of n would have to be 5
