1 answer:
The answer is in the photo above
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2.0612439*10^7 should be your answer
X^2 -61 =20
X^2= 81x =9 x=-9
The answer is 4.
8/x +13 = y --------> y * 2 = 30
divide 2 on both sides so y = 15
8/x + 13 = 15
- 13 - 13
8/x = 2
x =4
Replace f(x) with x⁸
1) f(x) + 2 → x⁸ + 2
2) 3f(x) → 3x⁸
3) f(-x) → (-x)⁸
4) f(x - 2) → (x - 2)⁸
→ 
Answer:
w= 1
Step-by-step explanation:
hope this helps :)