Answer:
the free
Step-by-step explanation:
Answer:
Step-by-step explanation:
<h3>Given AP </h3>
<h3>To find</h3>
<h3>Solution</h3>
- a₁₂ = a + 11d = 62
- a₂₀ = a + 19d = 102
<u>Subtract the first equation from the second one:</u>
<u>Find a:</u>
- a + 11*5 = 62
- a = 62 - 55
- a = 7
<u>Find the sum of the first 20 terms:</u>
- S₂₀ = 1/2*20(a + a₂₀) = 10(7 + 102) = 10(109)= 1090
Answer:
pls that's the answer to the question. thanks.
Answer:
120
Interior angles have the same degree or #
Option B is correct option.
Step-by-step explanation:
We need to find Which of the following rational exponent expressions is NOT simplified correctly as a radical expression.
Option A , C and D are correctly simplified.
Option B is NOT correctly simplified.
Reason:
We are given:
Expressing into Radical Expression we get:
So, Option B is correct option.
Keywords: Radical Expression
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