the hypotenuse may be found by using the Pythagoras theorem
<span><span><span>−5</span>+s</span>><span>−1
</span></span>Step 1: Simplify both sides of the inequality.
<span><span>s−5</span>><span>−1
</span></span>Step 2: Add 5 to both sides.
<span><span><span>s−5</span>+5</span>><span><span>−1</span>+5
</span></span><span>s>4
</span>Answer:<span>s><span>4
hope this helps!</span></span>
Answer:
Your sum = - 1
S = ( (-2)^n - 1), If you let n = z, then S = (-2)^z - 1
Step-by-step explanation:
I can use a formula to find the sum of the first n terms.
we have -3, 6, -12, 24, ... etc.
common ratio = r = -2
first term = -3
a_1 = -3
Then: a_n = a_1 * r ^(n -1)
a_n = (-3) * (-2)^(n - 1) is the general formula for the nth term
Sum of first n terms = S = a_1 * (r^n - 1) / (r - 1)
so...
S = (-3) * ((-2)^n - 1 )/ (-2 - 1)
which simplifies to
S = (-3) *((-2)^n - 1) / (-3)
S = ( (-2)^n - 1)
If you let n = z, then S = (-2)^z - 1