Question

7. Multiply: 5a, 3ab, 6bc 90a 2b 2c 90 abc O Option 1 O Option 2 90ab2c 90a b c Option 3 Option 4​

Answer 1

Answer:

We have to multiply 3abcand−5a

2

b

2

c

The given expression is calculated as follows,

3abc×−5a

2

b

2

c=3×−5×a×a

2

×b×b

2

×c×c

On further calculation, we get

=−15×a

(1+2)

×b

(1+2)

×c

(1+1)

=−15×a

3

×b

3

×c

2

=−15a

3

b

3

c

2

Therefore, the multiplication of 3abc and −5a

2

b

2

c=−15a

3

b

3

c

2

Answer 2

Answer:

hope it will help you dear