Question

express in standard form 1.5×10power6 by 2.5×10 power -4

Answer 1

$\huge\mathbb{Answer \ :-}$
$<b>$

$\frac{1.5 \times {10}^{6} }{2.5 \times {10}^{ - 4} } \\ \\ = \frac{1.5}{2.5} \times \frac{ {10}^{6} }{ {10}^{ - 4} } \\ \\ = \frac{1.5}{2.5} \times {10}^{6 - ( - 4)} \\ \\ = \frac{15}{25} \times {10}^{10} \\ \\ = 0.6 \times {10}^{10} \\ \\ = 6.0 \times {10}^{ - 1} \times {10}^{10} \\ \\ = 6.0 \times {10}^{9}$

$\huge\mathfrak{Hope \ this \ helps.}$

Answer 2

Answer:

Answer :−

< b ><b>

\begin{gathered} \frac{1.5 \times {10}^{6} }{2.5 \times {10}^{ - 4} } \\ \\ = \frac{1.5}{2.5} \times \frac{ {10}^{6} }{ {10}^{ - 4} } \\ \\ = \frac{1.5}{2.5} \times {10}^{6 - ( - 4)} \\ \\ = \frac{15}{25} \times {10}^{10} \\ \\ = 0.6 \times {10}^{10} \\ \\ = 6.0 \times {10}^{ - 1} \times {10}^{10} \\ \\ = 6.0 \times {10}^{9} \end{gathered}

2.5×10

−4

1.5×10

6

=

2.5

1.5

×

10

−4

10

6

=

2.5

1.5

×10

6−(−4)

=

25

15

×10

10

=0.6×10

10

=6.0×10

−1

×10

10

=6.0×10

9

\huge\mathfrak{Hope \ this \ helps.}Hope this helps.