Question

pls answer fast
EXPRESS EACH WITH A SINGLE EXPONENT
A)
$( { - 7})^{2}$
B)
$x( { - 7})^{3}$
C)
$( { - 7a})^{11}$
​

Answer 1

Step-by-step explanation:

A)

$( { - 7})^{2}$

$49$

B)

$( { - 7})^{3}$

$- 343$

C)

$( { - 7a})^{11}$

$1977326747$

✔️✔️✔️✔️✔️

ᴍᴀʀᴋ ʙʀᴀɪɴʟɪsᴛ

Answer 2

Answer:

1. 49
2. -343
3. -1977326747 this is answer