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g₃ = 4
g₇ = 64
g₇/g₃ = 64/4
g₇ = ar⁷⁻¹ = ar⁶
g₃ = ar³⁻¹ = ar²
so,
=> r⁶⁻² = 16
=> r⁴ = 16
=> r = 2
ar² = 4
a x 2² = 4
a = 4/4 = 1
g₁₀ = ar¹⁰⁻¹ = ar⁹ = 1 x 2⁹ = 512
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XD XD XD XD
Mere ko brainliest mark kr do didi
g₃ = 4
g₇ = 64
g₇/g₃ = 64/4
g₇ = ar⁷⁻¹ = ar⁶
g₃ = ar³⁻¹ = ar²
so,![\frac{ar^6}{ar^2} = \frac{64}{4} \frac{ar^6}{ar^2} = \frac{64}{4}](https://tex.z-dn.net/?f=%5Cfrac%7Bar%5E6%7D%7Bar%5E2%7D%20%20%3D%20%5Cfrac%7B64%7D%7B4%7D)
=> r⁶⁻² = 16
=> r⁴ = 16
=> r = 2
ar² = 4
a x 2² = 4
a = 4/4 = 1
g₁₀ = ar¹⁰⁻¹ = ar⁹ = 1 x 2⁹ = 512