Question

15. If a = 3, b = 5 and c 10, verify: (2) ax(b + c) = ab + ac 16. In (ii) a xb - c) = ab - ac​

Answer 1

Step-by-step explanation:

15 ax(b+c)

3×(5+10)

=3×(15)

=75

16 axb-c = ab-ac

( 3×5)-10 = (3×5)-(3×10)

15-10 = 15-30

5 = -15(not equal)

these are not equal..

Answer 2

Answer:

Verified (both)

Step-by-step explanation:

QUESTION

I) 3x(5+10)=3x5+3x10

3x15=15+30

45=45

Hence verified

II) 3x(5-10)=3x5-3x10

3x(-5)=15-30

-15=-15

Hence verified

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