Answer:a=b+c=2ca
Im not sure about this answer
Explanation:
C. Taking a long time to decide your message
Since it's impromptu I would think you'd want to think about what you'd say quickly. (I'm pretty sure)
Answer:
NumPy contains a large number of various mathematical operations.
...
Numpy | Mathematical Function.
Function Description
expm1() Calculate exp(x) – 1 for all elements in the array.
exp2() Calculate 2**p for all p in the input array.
log10() Return the base 10 logarithm of the input array, element-wise.
log2() Base-2 logarithm of x.
Invented by William Oughtred in the 1600s but only used in the mid 1800s
