Answer:
Its the first one 2^(x-1) -3
Difference means - so 4-(-8)
which also the same as 4+8 so ur answer is 12
Answer:
Kindly check explanation
Step-by-step explanation:
Given the question:
Find the error in the student's calculation. 2 cubed (2 minus 4) + 5 (3 minus 8). 2 cubed (negative 2) + 5 (5). 8 (negative 2) + 25. Negative 16 + 25. 9.
The student's error occurred here :
2 cubed (negative 2) + 5 (5)
(3 - 8) will give - 5 and not 5 as Witten by the student. The correct working is stated below :
2³(2 - 4) + 5(3 - 8)
Step 1:
8(-2) + 5(-5)
Step 2:
-16 + - 25
Step 3:
-41
To prime factorize, you find the prime factors of 128, and 192
Prime factor of 128: 2*2*2*2*2*2*2 , so 2
Prime factor of 192, 2*2*2*2*2*2*3, so 3
128/192 = 0.666 reccuring
2/3 = 0.666 recurring
Please vote mine the brainliest if I helped
Tan C
Tangent (tan) function - Trigonometry. ... In a right triangle, the tangent of an angle is the length of the opposite side divided by the length of the adjacent side.
Tan A
The tangent function, along with sine and cosine, is one of the three most common trigonometric functions. ... In any right triangle, the tangent of an angle is the length of the opposite side (O) divided by the length of the adjacent side (A). In a formula, it is written simply as 'tan'.
