A1 = -7, an = 4(an - 1)
a2 = 4a1 = 4(-7) = -28
a3 = 4a2 = 4(-28) = -112
Therefore, the first six terms are -28, -112, -448, -1792, -7168, -28,672
Answer:
yes???
Step-by-step explanation:
your question either doesn't make sense or I just don't know
Answer:
The meeting was 70 minutes long
Step-by-step explanation:
x+5=75
subtract 5 from both sides
x=70
Answer:
Option A is correct.
Step-by-step explanation:
64 < x < 68
This inequality represent that the height x should be greater than 64 and less than 68.i.e.
x>64 and x<68
So, Option A is correct.
<u>Explanation</u><u> </u><u>:</u>
<h3 />
<u>By doing cross multiplication, we get-----</u>
=>p-6=3(p+7)
=>p-6=3p+21 =>p-3p=21+6
=>-2p=27
=>p=27/-2
=>p=-27/2
<h3><u>Verification:</u></h3>
<u>By,putting the value of p in the equation, we get----</u>
<u>(</u><u>LHS)</u>=(-27/2+7)/(-27/2-6)=1/3<u>(</u><u>RHS)</u>
=>(-27+14/2)/(-27-12/2)=1/3
=>(-13/2)/(-39/2)=1/3
=>-13/2×2/-39=1/3
=>1/3=1/3
<u>Hence,LHS=RHS verified.</u>
