Question

If X = 8, Y = – 5, A = – 9, B = 5, C = 7 and D = – 4, then (X × Y) × [(A + B) + (C – D)] is :

(A) – 280 (B) – 380 (C) – 180 (D) – 480please help me​

Answer 1

Answer:

-280

Step-by-step explanation:

= [8×(-5)] × [(-9+5)+(7-(-4)]

= -40 × [(-4)+(11)

= -40 × 7

= -280

Hope it will help you