Question

TIME
on.
Cany
make it display a particular number? The only problem is that
most of the keys are broken, and only the -, , , = and 4 w
a) First, can you find a way to make 13 appear on the display
You are given a calculator that has just been turned
using just 9 keypresses? You can experiment with a real
calculator if you like!
Write a
block is
directly
Work
Answer:
b) Once you have managed that, you turn the calculator offer​

Answer 1

Write the question properly

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Answer 2

Answer:

write question properly plz..