Answer:
Z^-26
Step-by-step explanation:
Because the base number is the same you are going to leave it the same.
Because it is multiplication you are going to add the powers
Because they are negative you will subtract the powers.
Z^-11 + (- Z^-15)
Therefore, you answer is z^-26
(FYI the -26 is a power)
Answer:
C. 7.9 + x
Step-by-step explanation:
Given - A. 7.9x B. 7.9 · (-10) C. 7.9 + x D. - 79
To find - Which expression doesn't belong? Why does it not belong?
Proof -
As given
A. 7.9x
B. 7.9·(-10)
C. 7.9 + x
D. -79
As we can see that Option A, B, D are the multiple of 7.9 but Option C is not the multiple of 7.9
So, Option C does not belong here.
∴ we get
The correct answer is - C. 7.9 + x
Answer: 80 ways
Step-by-step explanation:
If 8 tee shirts can be worn in 8 ways
similarly for 2 belts = 2 ways
five pair of jeans= 5 ways
so total number of ways=5*2*8=80 ways
Answer:
2
Step-by-step explanation:
Because 8x4 is 32 and 32x2 is 64 so it’s 2
Answer:
The Answer is 1080x^21 + 2160x^20 + 3
Step-by-step explanation: