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3 years ago

4a2∙3a5 = (4 + 3)a2+5 = 7a7

Mathematics

2 answers:

KATRIN_1 [288]3 years ago

7 0

Answer:

a=5/7

Step-by-step explanation:

1. Calculate 5=(4+3)a ---- 5=7a

2. 5=7a --- 7a=5

3. Dvidie both sides 7a=5--- a=5/7

AleksAgata [21]3 years ago

6 0

Answer: its false

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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