Give below are the numerals
(i) 75624908 and (ii) 853172069.
Put them in the place-value chart. Write them in words.
Put each one of them in the expanded form.

Write each of the numbers arranged in the following place value chart in words.Also, write each number in the expanded form. Periods,Crores Lakhs,Lakhs,Thousands, Ones Places,Ten Crores,Crores,Ten Lakhs, Lakhs,Ten Thosuands,Thousands,Hundreds, Tens,Unites (L) ( i),4,7,5,0,0,2,9,8( ii),7, 8,0,5,1,0,0,2,4

Find the modulus and argument of the following complex number and hence express each of them in the polar form: i

Find the modulus and argument of the following complex number and hence express each of them in the polar form: 1+i

Find the modulus and argument of the following complex number and hence express each of them in the polar form: 1-i

Find the modulus and argument of the following complex number and hence express each of them in the polar form: (1-i)/(1+i)

Find the modulus and argument of the following complex number and hence express each of them in the polar form: (1)/(1+i)

Find the modulus and argument of the following complex number and hence express each of them in the polar form: sqrt(3)+i

How many angles are formed in each of the figures given below? Name them.

Find the modulus and argument of each of the following complex numbers and hence express each of them in polar form: -i

Find the modulus and argument of each of the following complex numbers and hence express each of them in polar form: 2i