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2^{2} = 1/2^{2} = ¼
By laws of exponents:
a^{m} x a^{n} = a^{m+n}
2^{2} x 2^{3} x 2^{4} = 2^{2+3+4} = 2^{9}
By exponent law:
a^{m}/a^{n} = a^{mn}
5^{4}/5^{2} = 5^{42} = 5^{2}
By exponent law;
a^{m} x b^{m} = (ab)^{m}
3^{2} x 4^{2} = (3×4)^{2} = 12^{2} = 144
By exponent law we know:
a^{0} = 1
100^{0} + 20^{0} + 5^{0} = 1 + 1 + 1 = 3
The multiplicative inverse of 53 is 53.
5^{3} x 5^{3} = 1
4^{2} x 4^{2}
By law of exponents:
= 4^{2+(2)} = 4^{22} = 4^{0} = 1
The value of (2^{2} + 3^{2} + 4^{2})^{0} is 1.
By exponent law, any value raised to the power 0 is equal to 1.
700000000 is equal to 7 × 10^{8}.
1.8 × 10^{11} is equal to 180000000000
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