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OLga [1]
3 years ago
15

Please help with this question

Mathematics
2 answers:
earnstyle [38]3 years ago
7 0
The answer can either be two to the 7th power or 128
galina1969 [7]3 years ago
7 0

Answer:

2^{7}

Step-by-step explanation:

when x=2, the expression is now:

(2^{4})(2^{3} )

First, multiply the terms with the same base by adding their exponents:

2^{4+3}

Add:

2^{4+3} =2^{7}

Hope this helps!! <3

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Lilit [14]

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4x - 5 =  - 3(2x + 10) \\ 4x - 5 =  - 6x - 30 \\ 4x  + 6x =  - 30 + 5 \\ 10x =  - 25 \\ x =   - 2.5

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