Expression that is equivalent to |4-3i|

5

Step-by-step explanation:

5

Step-by-step explanation:

For any complex number z= a+ib , where a and b are arbitrary real numbers.

The modulus of z is |z|=\sqrt{a^2+b^2}∣z∣=a2+b2

Let  z=4-3iz=4−3i , here a=4 and b= -3

Then,  |z|=|4-3i|=\sqrt{4^2+(-3)^2}∣z∣=∣4−3i∣=42+(−3)2

=\sqrt{16+9}=\sqrt{25}=5=16+9=25=5

Hence, the xpression that is equivalent to |4-3i|  is 5.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

i'm sorry i don't know

step-by-step explanation: