Question

Q 4.
The product of 7 ab?, – 4a²b and -5abc
is​

Answer 1

Answer:

blah is your answer

Step-by-step explanation:

thank you so much!

but this a good way to solve this undyingly beautiful question

aapki galliyon ke liye dhanyavad

Answer 2

Answer:

140a^4b^3c

Step-by-step explanation:

actually I don't know what you write after 7ab it's question mark

but I am considering it nothing

let's product

7ab×-4a^2b×-5abc

= (7×-4×-5) (ab×a^2b×abc)

=140a^4b^3c

=