Question

Multiply (4x × 6y) × (12x +19y) (algabric expresion class 7th)​

Answer 1

Step-by-step explanation:

a tin of chocolate wiegh 1.4 kg,find the wiegt of 14 tins of chocolate. 1 ... Answer: 19.6 kg is the weight of 14 tin. kattyahto8 ...

Missing: tense ‎| Must include: tense

1 vote

Answer:19.6 kg is the weight of 14 tin

Answer 2

$\huge\bold{\mathtt{Question⇒}}$

Multiply: (4x × 6y) × (12x + 19y).

$\huge\bold{\mathtt{To\:find⇒}}$

The product.

$\huge\bold{\mathtt{Solution⇒}}$

(4x × 6y) × (12x + 19y)

= 24xy × (12x + 19y)

By using distributive property,

= (24xy × 12x) + (24xy × 19y)

= {(24 × 12)(xy × x)} + {(24 × 19)(xy × y)}

= 288x²y + 456xy²

$\huge\bold{\mathtt{Hence⇒}}$

(4x × 6y) × (12x + 19y)

= 288x²y + 456xy²

$\huge\bold{\mathtt{Therefore⇒}}$

(4x × 6y) when multiplied with (12x +19y) gives (288x²y + 456xy²).

$\huge\bold{\mathtt{Done}}$

$\large\bold{\mathtt{Hope\:this\:helps\:you.}}$

$\large\bold{\mathtt{Have\:a\:nice\:day.}}$