Question

the value of 10-3×10-4 =??




(a ) 10-12 (b) 1012 (c) 10-7 (d) 107​

Answer 1

Answer:

$c) \: {10}^{ - 7}$

Explanation:

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

$= {10}^{ - 3 + ( - 4)}$

$= {10}^{ - 7} (ans)(option \: c)$

Answer 2

Answer:

(a)10-12

Explanation:

10-3×10-4

=10(-3×-4)

=10-12

therefore, 10-12 is the answer