factorise 32m^2 – 50n^2
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how do photosynthetic bacteria such as Cynobacteria conduct photosynthesis in the absence of chloroplasts?
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Step-by-step explanation:
32m^2-50n^2
a^2-b^2=(a+b)(a-b)
a=32,b=50
(32+50)(32-50)
(82)(-18)
-1476
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