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bonufazy [111]
3 years ago
9

Simplify (2√5+3√2)(2√5-3√2) plz its urgent

Mathematics
2 answers:
Stels [109]3 years ago
6 0

Answer:

2

Step-by-step explanation:

(2√5+3√2)(2√5-3√2)

These are conjugate pairs

(a+b)(a-b) = a^2 - b^2

(2 sqrt(5)) ^2 - (3 sqrt(2)) ^2

2^2 *5        -3^2  *2

4*5 - 9*2

20 - 18

2

Alex73 [517]3 years ago
4 0

The correct answer to the question is 2

4√25-6√10+6√10-9√4

4×5-9×2

20-18

2

Answered by Gauthmath must click thanks and mark brainliest

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lyudmila [28]
Answer=18
First step combine the positive like terms
16+8+6
|
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\/
30
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If x = 3 and y = 2, evaluate x^2y
aksik [14]

Answer:

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