Math, asked by shreya4352, 1 year ago

solve the sums it is using suitable identity a) 64a^2-4
b)81x^2-49
c)9y^2-16
d)25x^2-144 please solve all this with steps I will mark u as brainliest answer

Answers

Answered by prernaraj
1
a. (8a)^2-(2)^2
= (8a-2)(8a+2)
b.(9x)^2-(7)
=(9x-7)(9x+7)
c. (3y)^2-(4)^2
=(3y-4)(3y+4)
d.(5x)^2-(12)^2
=(5x-12)(5x+12)

prernaraj: plz. mark as brainiest...
Answered by Rajeshkumare
0
\left[a _{1}\right] = \left[ \frac{-1}{4}\right][a​1​​]=[​4​​−1​​] totally answer. Algebra functional value
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