Electrical Engineering - Quantities and Units - Discussion
Discussion Forum : Quantities and Units - General Questions (Q.No. 1)
1.
When these numbers are multiplied, (6 × 103) (5 × 105), the result is
Discussion:
52 comments Page 5 of 6.
Debashis said:
1 decade ago
Its very easy that-6*5=30;
In exponent 10^(5+3)=10^8
So the ans is 30*10^8
In exponent 10^(5+3)=10^8
So the ans is 30*10^8
Santosh said:
1 decade ago
I agree with ashik solution. Thank you ashik.
Sailu said:
1 decade ago
It's very easy anser.in multiply 6*5. If both bases r equal then powers must be added
So (6*5)*(10^3+10^5)=30*10^8
So (6*5)*(10^3+10^5)=30*10^8
Kapil Dixit said:
1 decade ago
Because of both digits (6 and 5) are multiply directly with each other while the powers of multiplier will be additive.
Tharanya said:
1 decade ago
(6*5)*(10^(5+3))=30*10^8
In mathematical problem, the numbers are multiplied, power are added and finally multiply both.
In mathematical problem, the numbers are multiplied, power are added and finally multiply both.
Ezman Ezra said:
1 decade ago
6*10^3=6000 and 5*10^5=500000
When you multiply the answers you have 3000000000, there4 this can be written as
3*10^9 or 30*10^8
When you multiply the answers you have 3000000000, there4 this can be written as
3*10^9 or 30*10^8
Kunal said:
2 decades ago
In mathematical problem, the numbers are multiplied & powers are added.
Therefore, 6*5=30 & 10^3+5=8 so, 30*10^8.
Therefore, 6*5=30 & 10^3+5=8 so, 30*10^8.
Kitty said:
2 decades ago
If the numbers are mulitiplied the exponents are added.
Thanks for discussion.
Thanks for discussion.
Murali said:
2 decades ago
Simply, the numbers 6 and 5 normal multiplication (6*5=30).
In power the numbers has been added (3+5=8).
In power the numbers has been added (3+5=8).
Rameshbabu said:
2 decades ago
Thank you for easy understandable explanation.
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