Question

(2.66×10*4)-(1.03×10*3) anawer upto appropriate significant number (2.66×10*4)-(1.03×10*3) anawer upto appropriate significant number​

Answer 1

Answer:

$2.56 \times {10}^{4}$

Explanation:

2.66

$2.66 \div {10}^{4} - 1.03 \times {10}^{3}$

$2.66 \times {10}^{4} - 0.103 \times {10}^{3}$

$(2.66 - 0.103) \times {10}^{4}$

$2.557 \times {10}^{4}$

now reducing to 3 significant figure:

$2.56 \times {10}^{4}$

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