Question

represent the following number in scientific notation (30000)²×(30000)⁴​

Answer 1

Answer:

hyy mate here is your answer......

scientific notation of-

• (30000)^2 × (30000)^4

=) base are same so by using exponent rule,

= (30000)^2+4

=(30000)^6

=30000×30000×30000×30000×30000×30000

=7290000.0000.0000.0000.0000.0000

=7.29×10^26......answer....

thanks for asking...

hope this will help u.....

Answer 2

Hyy mate......

Here is your answer ......

$(30000)^{2} \times {(30000)}^{4} \\ = (30000)^{2 + 4} \: \: \: \: \: \: \: \: \: \: \: \: ( {a}^{n} \times {a}^{m} = {a}^{n + m} ) \\ = (30000)^{6} \\ = (3 \times 10000)^{6} \\ =( 3)^{6} \times (10000)^{6} \\ = 729 \times( 10 \times 10 \times 10 \times 10)^{6} \\ = 729 \times { ({10}^{4} })^{6} \\ = 729 \times {10}^{24} \: \: \: \: \: \: \: \: \: ( \: \: \: \: { ({a}^{m} )}^{n} = {a}^{mn} ) \\ = 7.29 \times 100 \times {10}^{24} \\ = 7.29 \times {10}^{2} \times {10}^{24} \\ = 7.29 \times {10}^{26}$

Hope it will help you....

Thanks for asking....