Question

please answer it please anyone please​

Answer 1

Answer:

Answers:-

Q-2)

1) 352000

2) 0.000754

Q-3)

1) 162

Thank you hope it helps

Answer 2

express the following numbers in usual

1) 3.52 × 10⁵

${\sf{:\implies352000 }}$

2) 7.54 × 10-⁴

${\sf{:\implies0.000754}}$

simplify :-

${\sf{:\implies \dfrac{12 ^{4} \times {9}^{3} \times 4 }{ {6}^{3} \times {8}^{2} \times 27 } }}$

${\sf{:\implies \dfrac{2 ^{4} \times 2 ^{4} \times {3}^{4} \times {3}^{3} \times {3}^{3} \times {2}^{2} }{ {2}^{3} \times{2}^{3} \times{2}^{2} \times {2}^{2} \times{2}^{2} \times{3}^{3} } }}$

${\sf{:\implies \dfrac{2 ^{4 + 4 + 2} \times {3}^{4 + 3 + 3} }{ {2}^{3 + 2 + 2 + 2} \times{3}^{3 + 3} } }}$

${\sf{:\implies \dfrac{2 ^{10} \times {3}^{10} }{ {2}^{9} \times{3}^{6} } }}$

${\sf{:\implies{2 ^{10} - {2}^{9} \times {3}^{10} - {3}^{6} }}}$

${\sf{:\implies{2 ^{10 - 9} \times {3}^{10 - 6} }}}$

${\sf{:\implies{2 \times {3}^{4} }}}$

${\sf{:\implies{2 \times 81 }}}$

${\sf{:\implies \bold{162 }}}$