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suter [353]
2 years ago
15

Find the product of (2a+3b) and (4a+5b). If a=4 and b=-2, what is the value of product​

Mathematics
2 answers:
ZanzabumX [31]2 years ago
4 0

Answer:

(2 \times 4 + 3 \times  - 2) \times (4 \times 4 + 5 \times  - 2) \\ (8    - 6) \times (16 - 10) \\ 2 \times 6 = 12

<h2>Mark as the brainliest please</h2>

Hoochie [10]2 years ago
4 0

Answer:

12

Step-by-step explanation:

2a+3b=2*4+3*(-2)=8-6=2

4a+5b=4*4+5*(-2)=16-10=6

the product is 2*6=12

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