Question

please solve this problem fast

​awaiting for you response

Answer 1

Explanation:

find the binary equivalent of the decimal number divide that number continuously by 2 and write the remainders in a line from down to up.

for example the binary equivalent of 10 will be

10÷2=5 R=0

5÷2=2 R=1

2÷2=1 R=0

1÷2=0 R=1.

10 to base 10=1010 to base2

likewise ....

find others.

you know that in order to find the expanded form of a number we multiply each digit with the power of 10 it requires according to its place

similarly to convert binary into decimal system we need to proceed in the same way and replace 2 in place of 10 in each term.

for example

1110 in binary system is equivalent to 1×2³+1×2²+1×2¹+1×2⁰=8+4+2+1=15

so proceed similarly and get the answer

just provided the hints...

HOPE THIS HELPS...

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