Question

please tell this question solution I know its answers I I I am telling answers after please tell solution
answers:
a) 7
b)-17
c)-83
d)-63
now please tell solution​

Answer 1

Answer:

a=4+2=6

then

6-9

=-3

hope you are help full pls get it 5 star

Answer 2

Step-by-step explanation:

( a) -4^2 - 9

= (-4)×(-4) -9

= 16-9

= 7

(b) 3×(-4) - 5

= -12-5

= -17

(c) -4^3 - ( -4^2) + (-4) + 1

= -64 - 16 - 4 +1

= -83

(d) -4^3 + 1

= -64+1

= -64