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Test: Exponents - 2
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10 Questions MCQ Test Mathematics for SAT | Test: Exponents - 2
Test: Exponents - 2 for SAT 2023 is part of Mathematics for SAT preparation. The Test: Exponents - 2 questions and answers have been
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Detailed Solution for Test: Exponents - 2 - Question 1
2-2 = 1/22 = ¼
Detailed Solution for Test: Exponents - 2 - Question 2
By laws of exponents:
am x an = am+n
22 x 23 x 24 = 22+3+4 = 29
Detailed Solution for Test: Exponents - 2 - Question 3
By exponent law:
am/an = am-n
54/52 = 54-2 = 52
Detailed Solution for Test: Exponents - 2 - Question 4
By exponent law;
am x bm = (ab)m
32 x 42 = (3×4)2 = 122 = 144
Detailed Solution for Test: Exponents - 2 - Question 5
By exponent law we know:
a0 = 1
1000 + 200 + 50 = 1 + 1 + 1 = 3
Detailed Solution for Test: Exponents - 2 - Question 6
The multiplicative inverse of 5-3 is 53.
5-3 x 53 = 1
Detailed Solution for Test: Exponents - 2 - Question 7
42 x 4-2
By law of exponents:
= 42+(-2) = 42-2 = 40 = 1
Detailed Solution for Test: Exponents - 2 - Question 8
The value of (22 + 32 + 42)0 is 1.
By exponent law, any value raised to the power 0 is equal to 1.
Detailed Solution for Test: Exponents - 2 - Question 9
700000000 is equal to 7 × 108.
Detailed Solution for Test: Exponents - 2 - Question 10
1.8 × 1011 is equal to 180000000000
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