Answer:
7/8
Step-by-step explanation:
power of 1/2 is the same as square root.
√(49/64) = 7/8 since 7/8 * 7/8 = 7*7/8*8 = 49/64
b
The standard form of a complex number:
$3.96 i think i just did the math
76
a10=-5+9(10-1)=-5+9×9=-5+81=76
