You could also use 48 because 8 and 12 divide into it.
Without computing, select all of the expressions that have the same value as 81. (37 + 59).
A. 81. (59 +37)
28 * 4/7 you can first divide 28 by 7 first, giving:-
= 4 * 4
= 16 (answer)
When multiplying terms with the same base with exponents, you keep the base and add the exponents.
2^4 * 2^3 = 2^7
Any number with an exponent of zero equal one.
4^0 = 1
Multiply exponents when the term is being multiplied by a power.
(2^4)^3 = 2^12
When dividing terms with exponents, you keep the base and subtract the exponents.
9^7/9^5 = 9^2 9^5/9^7 = 1/9^2
<span>9 divided by 3/2
= 9 (2/3)
= 6
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