52 = 25
27 x 32 = 1152
Think of the "ex" in index as meaning exponent. Write the prime factorization with exponents. 216 = 23 x 33
Standard Chartered Bank itself is a full form of a SCB.
345 = 3.45 × 10²
29,000,000,000,320,000 in standard form is 2.90000000003 × 1016
8890 in standard index form = 8.89 × 103
40.000000 in standard index form is 4.0 × 101
5,200 in standard index form = 5.2 × 103
2.9 million in standard index form = 2.9 × 106
1250 in standard index form = 1.25 × 103
No. In the index form a number is expressed as a multiple of its prime factors whereas in the standard form it is expressed as a number between in the range [1, 10) multiplied by an integer power of 10. So, for example, 1728 in index form = 26*33 1728 in standard form = 1.728*103 The index form can only be used for integers.
2 × 10^-7 is in standard [index] form. In normal form it is 0.0000002
It is already in decimal form. 1016 = 1016.00
1.203*10-8
4 x 10-1
0.7 = 7.0 × 10-1