Math, asked by sandipchowdhary5113, 9 months ago

‌கீ‌ழ்‌க்கா‌ண்பனவ‌ற்றை அ‌றி‌விய‌ல் கு‌றி‌யீ‌ட்டி‌ல் எழுதுக
(iii) (4000000)^3+(0.00002)^4
iv) (0.00000005)^3

Answers

Answered by supersmartyme42
0

Answer:

40.000025 is the answer

Answered by steffiaspinno
3

i)4.0 \times 10^{38}  ii)(125.0) \times(10)^{-24}

விளக்கம்:

i) (4000000)^{3} \div(0.00002)^{4}

(4000000)^{3} \div(0.00002)^{4}

= \left(4.0 \times 10^{6}\right)^{3} \div \left(2.0 \times 10^{-5}\right)^{4}

= 4.0^{3} \times\left(10^{6}\right)^{3} \div 2.0^{4} \times\left(10^{-5}\right)^{4}

=\frac{64.0 \times 10^{18}}{16.0 \times 10^{-20}}

=4 \times 10^{18} \times 10^{+20}

= 4.0 \times 10^{38}

ii)(0.00000005)^{3}

=\left(5.0 \times 10^{-8}\right)^{3}

= (5.0)^{3} \times\left(10^{-8}\right)^{3}

= (125.0) \times (10)^{-24}

=1.25 \times 10^{2} \times 10^{-24}

=1.25 \times10^{-22}

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