Question

class 7 exponents and powers L-13
8) write in expanded form -
a) 20405

Answer 1

2*10⁴+4*10²+5*1
this is the answer

Answer 2

⭐⭐Heya!!!⭐⭐
here's your answer.....
20405 in expanded form, can be written as:
$2 \times {10}^{4} + 4 \times {10}^{2} + 5 \times {10}^{0}$
Hope it helps!!✌✌