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Romashka [77]
3 years ago
10

Plz help find the answer plz

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
8 0

Answer:

A.

7 {}^{3 + x}

B. 343 • 7^x

Step-by-step explanation:

if the base of two exponential number is same we add their powers up (only when multiplying)

7^3+7^x ➡7^3+x

the expansion of 7^3 = 343 so 343•7^x is also equivalent to the given expression.

masya89 [10]3 years ago
5 0

Answer:

A. and B. is he answer your welcome oof

oof alert

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