Answer:
6
Step-by-step explanation:
n ! = n(n - 1)(n - 2)..... × 3 × 2 × 1
Given
(n - 1) ! with n = 4, then
(4 - 1) !
= 3 ! = 3 × 2 × 1 = 6
Answer:
Acute Isosceles triangles are the triangles with all their internal angles being acute angles and only two sides equal to each other in length.
Step-by-step explanation:
I Googled it.
Answer:
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Step-by-step explanation:
Is this a question or a sign up?
Answer:
if youre multiplying them: x²+11x+28
if youre adding them: 2x+11
Step-by-step explanation:
im a bit confused on what youre asking for so ill just put both
(x+4)(x+7):
x²+11x+28
(x+4)+(x+7):
2x+11
